Jon Denning

@A-Lamia, if you're running on windows, could you cause that issue, close RetopoFlow, open the system console (under window blender menu option), and copy-paste everything you see if there here....

@A-Lamia, that's great to read! thanks for the report! i'll keep that in mind when strange issues like this shows up again.

@akomili, perhaps try a fresh install of RF, too? uninstall it in Blender. restart blender. install latest version. restart blender. then, see if you still get that issue on that...

thank you for the videos, @akomili and @JadeCoffee! can both of you please do the following: - open Blender - in Blender, open the system console (under Blender's Window menu)...

thanks for the details, @dharness! the `keyboard repeat delay` option has been recently removed (in v3.2.0), but all references should have been removed, too. which version are you using here?...

thanks for the update, @dharness! i'll poke around the updater to see if something seems amiss, but glad that a reinstall fixed the issue.

Sorry for my extremely late reply, @akomili! The very first report there (`EXCEPTION (): Matrix.invert(ed): matrix does not have an inverse`) should only occur if the target has a non-invertible...

@JadeCoffee, your mirroring issue is separate from this particular issue. I'm not entirely sure yet what is causing it, but I have a pretty good idea. Can you share that...

@akomili, commit 0b613ba adds warnings to the RF menu if an object has a non-invertible matrix, and it will gracefully allow you to start RF (but with undefined behaivor) if...

@akomili, did you want to add images?