I have started experiencing strange problems ever since upgrading to 2019 version. This does not happen with every file, but with some files the problem is consistent and it started immediately after upgrading.

I am unable to select an object with a left click. It flashes as selected briefly and DS freezes for maybe a second and then that object appears unselected. Command window only creates a blank line. Sometimes it allows me to select an object but it seems pretty random. The only way that I can actually work with these files is using the selection box to select objects even if it's only one object. This is a major inconvenience and it makes it hard for me to do my work. Just today I did a fresh install of the whole operating system (Win 10) along with DraftSight but it didn't help me at all.

Any help with this matter would be greatly appreciated! Alternatively if anyone knows a way to roll back to 2018 version that would be great too because I didn't use to have these problems with the old version.