Hi,
No problem. Based on your description, this is most likely caused by some setting specific to your project files.
First of all, please try the recently released VisualGDB 5.4 Preview1: https://sysprogs.com/files/visualgdb/VisualGDB-5.4-preview1.msi
If the problem still persists, please try either attaching one of your project files (.vcxproj, .filters, .vgdbsettings, .props files should be sufficient, you don’t need to attach the actual source code) or attach another VS instance to the primary one (in the Managed Debug mode) and try reproducing the problem. The outer VS instance should catch the crash and display detailed information about it.