Latest install package looping


So, I'm wondering if anyone has reported what appears to be an endless loop with the latest version yet? When I went to update it informed me I had to uninstall the previous version (14-something) and it asked if I wanted to save my preferences (which I always do). I was using the free version through Win10 as I provide IT support for friends/family however I have used the previous versions going back through Win7. Anyway the install gui/msi progress bar acts like it completes without any errors even when checking the install log file. Yet there isn't a program folder created and the only exe dropped is a copy of the original install program in the temp user folder? This is repeated upon clicking the install program again and the same lines are added to the log file yet again. And yes I have tried running as admin/re-logging as admin with the same result. Any advice is very much appreciated!