I've had my FX8 since about 2017 and used it quite a bit with my Friedman BE100 without issues. I left that project about 3 years ago and started on something else and went back to my Rocktron Replifex unit. Started having issues (noise & volume drops) with the replifex and decided to pull out my FX8. Last time I used it 3 years ago it sounded great. Now I plug it into the BE and it sounds like someone threw a blanket over the speaker cabinet? I haven't changed any parameters or anything, and also can't get the Volume pedal (Fractal expression pedal) to work either. The Wah (also a Fractal expression pedal) works fine. I tried recalibrating the volume pedal & doing a reset, but something isn't right. And I'm using Humbuster cables as described in the manual & all connections (pre & post) are according to manual. It never sounded like this before? Any ideas or suggestions would be greatly appreciated... thanks!