using "import model from text file" leads to application never exiting

[bloerwald]

I reproduced this error when I did few steps

• Openned noggit
• Switched to object editor mode
• Openned window to export models “From Text File”
• Selected one model ( first row in my case )
• Close noggit (the X mark in corner in my case)
• Noggit.exe stayed in processes even when UI was all gone and closed

Bonus:

• Even when I first closed the “From Text File” window and then closed noggit it stayed in processes too (selected model)
• This whole bug didnt happend when you DONT SELECT MODEL IN “From Text File” WINDOW