Death by Audio Rooms Stereo Reverberator

In general, the pedal is awesome in every mode, the way it's set up, the layout, functionality and sound quality.
However, through time (two months after buying) it started to eat the signal more and more when turned on and I've noticed a large increase in the noise floor.
I used a couple of really good power sources and adapters but nothing changed.
If this problem was gone, the pedal would be absolutely the best reverb in my opinion.