Your traceback doesn't indicate a drawing is involved. It's in assembly mode, assembling a new component, having selected the instance, restoring it from an accelerator. You might be able to workaround the issue in your current with removing or rebuilding the .xpr. Looking at the code, it appears that a fix submitted to Creo 3 M090 likely fixes this problem. I would recommend updating to Creo 3 M120 (current build) and seeing that your issue is resolve. Please to note, as per document CS246507 on the support site, when updating from Creo 3 M090 you should like to update all users at once.
