project table keeps randomly crashing

[guuske]

i recently started playing tekkit 2 again, i didn't had a problem until i got the project table from modpack project red.

sometimes (not every time) the game crashes when i open the project table.

Does anyone know the solution to this problem?

I run the newest version 1.2.6

This is the link from the crash report:

https://mclo.gs/k5hMe0s