Please post your v4.1.1 RFR feedback here
aRFR link doesn't link to a beta version of the app. iOS testfligtht seems to be the correct link.
What are you seeing when clicking on the aRFR link? This is what you should see (PC screenshot):
Can you make a better fader handling? The fader knob is to small to grab well.
In play store, you need to subscribe to "beta tester'
Are there plans to bring custom DS to RFR?
www.etcconnect.com