can't leave the plane assembly buiding

[nidralligelg]

Hello,

here is my version of KSP :

KSP: 1.0.2.842 Windows 32bit

Problem: can't launch my first plane. the program stays in the plane assembly building, no crash. i must leave the game and restart.

Mods installed:

chatterer 0.9.5.86

Kerbal Engineer redux 1.0.16.6

KSP-AVC Plugin 1.1.5

Kerbal alarm Clock 3.3.2.1

Reproduction steps:

i build my plane, but when i want to launch or leave the assembly building, i can't.

only happens when the plane is built.

Log:

https://www.dropbox.com/s/ye4503sm7phtsef/output_log.txt?dl=0

thanks in advance