I dropped RR 3 years ago because I got no traction with the developer. Switched to Homeseer and later Home Assistant.
Respectfully, you should decide which is more important to you, Roomie or ISY/EISY, and adapt accordingly.
If RR hasn't fixed it by now, they aren't going to. The Home Assistant and Homeseer ISY authors frequent this board and are quite responsive.
The RR developer favors Lutron RadioRA.