Analog Heat MKII doesn't process the audio in Overbridge mode

Hello everyone! After the latest update to Overbridge and Analog Heat firmware 1.21C my unit doesn’t process the audio in Overbridge mode, it basically does nothing, knobs movements are correspond in the software but Waveform & Metering section is just a straight line although the plugin doesn’t mute the audio of the channel in Ableton. Maybe someone has faced this issue already and knows how to fix it? I tried to reinstall everything and nothing helps. Thanks in advance!

Sounds like you may have more than one instance of the plug-in open on your project?

It does that in a second instance of the plug-in. Can only have one. Have a look through your project and check that.

It’s the only instance in the project