Wings 3d 1.5.4 32b crashes

[rcrichfl]

I am in the middle of an airplane design, and now, when I de-select workmode, erl.exe stops working. Running in W10.
Help please.

[micheus]

The problem is in the Center Fuse object. You created a face with a "zero size".
Follow the steps to fix it:

[rcrichfl]

Thanks a lot. Will try that. Also thank you for your response about the 64b. If I decide to install it (considering the 32b is running ok) will follow your suggestions.