Based on posts on the Discord I checked mine and I have found that sometimes when i load up the aircraft the cabin pressurisation vertical speed dial is moving about excessively. I tend to exit and go back in if so. On every flight I also go to the EFB and apply the Cold and Dark setting as well before doing anything (even though i have it as the default). It may be pure luck of course but i haven’t had pressurisation issues for a fair while!