I also had some strange issue with ROFI where it intermittently worked. To remedy, I installed and switched over to WOFI. I think this may have been due to previously using ROFI with BSPWM.
I’m also having issues with my VPN connection - basically it doesn’t work at the moment. So, my general review is that the WM is really cool and fun to play around in, but some of the primary functionality is still wonky.