Any change when you use the latest beta?
An update to this one is coming out soon that will address a few issues, but maybe it can get you back up and running.
The other thing I recommend is completely deleting and uninstalling the VDMX app and then reinstalling over top of it. Just installing over top of an existing installation might not clean up some of the older files you’re trying to get rid of.
Let me know if this helps.