Map Editor Refuses to Open After 1.40 Update

[FennecRaptor]

Hi,
Ever since the game updated to 1.40 I've been unable to open the map editor to work on my map. The editor opens briefly and then closes without loading the map. As far as I'm aware this has something to do with a new required file structure in the the mods folder but I'm not sure what needs to be updated.
The editor log produces the following data:

************ : log created on : Friday March 26 2021 @ 15:13:06
00:00:00.000 : [sys] running on x86_64 / Windows 10 x64 (version 10.0)
00:00:00.000 : [sys] Command line: C:\Program Files (x86)\Steam\steamapps\common\American Truck Simulator\bin\win_x64\amtrucks.exe -edit i80 -force_mods
00:00:00.000 : [cpu] CPU0: AuthenticAMD [AMD A8-7410 APU with AMD Radeon R5 Graphics ] with 4 cores (4 threads) at ~2196MHz.
00:00:00.000 : [sys] using 3 worker thread(s)
00:00:00.000 : [sys] and 3 worker threads for IO.
00:00:00.000 : [sys] plus 3 real-time worker threads.
00:00:00.010 : [sys] using QPC / HPET timer, frequency 10000000Hz
00:00:00.011 : [mem] physical total: 3526M
00:00:00.011 : [mem] physical avail: 591M
00:00:00.011 : [mem] virtual total: 134217727M
00:00:00.011 : [mem] virtual avail: 134213029M
00:00:00.011 : [mem] Trying to allocate memory pool (409600K)
00:00:00.011 : [mem] Allocated 5 temporary loading buffer(s)
00:00:00.582 : [xinput] Using XInput version 1.4.0
00:00:00.625 : [gfx] NVAPI not detected. (-2)
00:00:01.410 : [gfx] AGS initialized
00:00:01.410 : [ags] GPU: 0 (AMD Radeon(TM) R5 Graphics)
00:00:01.410 : [ags] AMD EyeFinity disabled
00:00:01.680 : [hashfs] effect.scs: Created and validated, 13915 entries (437598F05673CC37C6111CF8E3EEACC495576D879B3DC9E8072939F9799C0F0A)
00:00:01.680 : [fs] device effect.scs mounted.
00:00:01.876 : [hashfs] base.scs: Created and validated, 70948 entries (F40AFE7ED078D38E77746E2FB57F24503B591AAC42348B958F1065E9F69F5F4C)
00:00:01.876 : [fs] device base.scs mounted.
00:00:01.914 : [hashfs] core.scs: Created and validated, 9 entries (0C590196C748CECEA08439FDD624E72DBCE42170979BB10C848E1D46CC074103)
00:00:01.914 : [fs] device core.scs mounted.
00:00:02.292 : [hashfs] def.scs: Created and validated, 7391 entries (233971E631DDA12E4B7E36A9676C958F5DD25C8EA34FFCA2DB40D324A1F6A53E)
00:00:02.293 : [fs] device def.scs mounted.
00:00:03.358 : [hashfs] locale.scs: Created and validated, 214 entries (4CF93DEDECDDB56A6D75245C565824136EE3ED649E0B8A266285765248B19798)
00:00:03.358 : [fs] device locale.scs mounted.
00:00:03.399 : [hashfs] base_cfg.scs: Created and validated, 1 entries (C983E1BCFDD8CA782479787129062DFE87586569EFF81A8CE92ED7B6F575F2D3)
00:00:03.399 : [fs] device base_cfg.scs mounted.
00:00:03.399 : [ufs] Home directory: 'C:/Users/Micah/Documents/American Truck Simulator'.
00:00:03.400 : [fs] device C:/Users/Micah/Documents/American Truck Simulator mounted.
00:00:03.459 : [hashfs] dlc_arizona.scs: Created and validated, 855 entries (11B45AB4AB715D748FA03F86E02CFB9DCC56007D46840512C5EC74FB785BFBFB)
00:00:03.534 : [hashfs] dlc_co.scs: Created and validated, 2848 entries (7E498D4E4A3E5B197AA6D0FE71299A8CBC91D0DB3D5B689D0DF1968E9C91BE85)
00:00:03.706 : [hashfs] dlc_freightliner_cascadia2019.scs: Created and validated, 2410 entries (67E546A3089A8422D3909D835C60A737EE954B62385C7A288329B2E1CDAE4DA1)
00:00:03.818 : [hashfs] dlc_international_lonestar.scs: Created and validated, 1500 entries (967D79DFB1C712FE84FB4F267BFD2C04F16AE5458BB881A6157C4B50952D0FEC)
00:00:03.949 : [hashfs] dlc_kenworth_t680.scs: Created and validated, 1354 entries (5BB055BDA58DE9B10C2F0615EE62A3FD2BC2DC4414F66E766711F66551B3C1DF)
00:00:04.027 : [hashfs] dlc_kenworth_w900.scs: Created and validated, 1158 entries (26000A9B27BC37ACDCB17069764F43C486299912B02AD051AD314629DB004BE9)
00:00:04.122 : [hashfs] dlc_mack_anthem.scs: Created and validated, 2244 entries (E178BAE65E35E27EF0D7137A760A863F14208857BAEC15A972A36A9673F14922)
00:00:04.144 : [hashfs] dlc_nevada.scs: Created and validated, 860 entries (8299A1721AB75D39DA82BA8741B9C35445B052638FCC09B20ECD82CFF86BCF94)
00:00:04.177 : [hashfs] dlc_nm.scs: Created and validated, 1692 entries (53C852D446B9E6EB23E2BB30674DA0F06872311640BEF4FC2F626D7E20F46BAD)
00:00:04.213 : [hashfs] dlc_or.scs: Created and validated, 1618 entries (6B4D07F8299D21FD4E1D3246B874405F3C427822EB915E91A63B045D7B4425C5)
00:00:04.303 : [hashfs] dlc_peterbilt_389.scs: Created and validated, 1462 entries (EBA613AC66C6C871E06639123D8D55CF5A1E3BC9CF9B2BD8100B013E97D262A0)
00:00:04.463 : [hashfs] dlc_peterbilt_579.scs: Created and validated, 1270 entries (29AF4430989E83F608E5B878FF8400CA0D24274F4B335BAC7FE8F09C76E5C57D)
00:00:04.493 : [hashfs] dlc_ut.scs: Created and validated, 1396 entries (57986BED6866E0DB50A6700E66C5347ED832BE7B17059AF79A5526FCAD196884)
00:00:04.588 : [hashfs] dlc_volvo_vnl.scs: Created and validated, 1537 entries (0419A75B71878104A5DBB1769499F6B20F2B6EEA1EA312468E210E2AF488AE7A)
00:00:04.634 : [hashfs] dlc_wa.scs: Created and validated, 1940 entries (1C7E415B9AFD707FE036F4F3E6CEC653CED12A30FB9718678C28ED8D0C091BA6)
00:00:04.751 : [hashfs] dlc_westernstar_49x.scs: Created and validated, 2783 entries (0D8D605E956D90E04CFD17FE06C91A39B7682C7B4D61EB58930A732A2129C8EE)
00:00:04.846 : [zipfs] i80.scs: Created, 26 entries
00:00:04.846 : <WARNING> [mod] Mod package 'i80' does not contain a manifest file 'manifest.sii', creating default information set.
00:00:04.846 : [mod_package_manager] Requesting Steam Workshop content..
00:00:05.268 : [mod_package_manager] Received list of the steam workshop subscribed mods. (received 0 mods total, 0 loaded, 0 scheduled for download)
00:00:05.268 : [zipfs] i80.scs: Unmounted
00:00:05.269 : [mods] Active 1 mods (local: 1, workshop: 0)
00:00:05.269 : [mods] Active local mod i80 (name: i80, version: , author: )
00:00:05.308 : [zipfs] i80.scs: Created, 26 entries
00:00:05.308 : <WARNING> [mod] Mod package 'i80' does not contain a manifest file 'manifest.sii', creating default information set.
00:00:05.308 : [fs] device C:/Users/Micah/Documents/American Truck Simulator/mod/i80.scs mounted.
00:00:05.308 : [mod_package_manager] Mod "i80" has been mounted. (package_name: i80, version: , source: User mods)
00:00:05.693 : <ERROR> [unit] File '<C:/Users/Micah/Documents/American Truck Simulator/mod/i80.scs | >/def/editor_data.sii', line 16:
00:00:05.693 : <ERROR> [unit] The unit '.edit_data' of type 'editor_data' has no attribute named 'free_camera_uplift'.
00:00:05.693 : <ERROR> load_unit_tree() - Failed to load unit tree from file (/def/editor_data.sii)

Hopefully this helps identify the problem.

[stradastatale16]

You have to delete in the editor_data.sii the line "free camera uploft", delete completely that line and it will open

[FennecRaptor]

Thanks so much Stradastatale16. Removing that line caused the editor to open perfectly! For anyone wondering how to remove this line, go into your def folder (the def folder that you archive along with your map folder every time you make a new save of your map) and find editor_data.sii. Open the file and find the line, "free_camera_uplift: 8.5". Completely remove this line just like Stradastatale16 said. Save the file and close it. Then make a new .scs file with your map and def folders along with any other folders that you use when making a new save of your map. The map editor should open perfectly now.