In Bitwig 4.4, when I load a project which contains a Loopmix track, and press Play, Loopmix stays silent. When I click the plugin to activate/show it, only then does it start playing.
This is likely related to the plugin getting suspended. Bitwig has 3 options for Suspend: “Never”, “When silent” and “Trust plugin” (default). The problem does NOT occur when I switch this to “Never”; it does occur with the other two settings.
Btw, I also have Playbeat 3, and it does not have this issue. (And it’s the first time I’ve seen this problem with a 3rd party plugin in Bitwig; all other plugins work fine with the default “Trust plugin” setting).