This bug is already reported by me internally in our bug tracking system with case #9932. Actually there is also same gap on other side part of building that I have reported too.
Thanks anyway for reporting
This mod is so awesome
Using Promods Europe 2.68 and ProMods Canada 1.3.0 ETS2: Level 118 and played 5245,3 hours ATS: Level 47 and played 809,6 hours
ProMods Senior Beta Tester since 28 September 2018 ProMods Moderator since 6 January 2022