Yes, me too.
I really struggled to get EQ alignment last night so decided to experiment today.
I set the scope indoors on a level surface for 12 hours, then turned it on reset the level calibration and went immediately to the check level screen. The display very briefly showed 0.0 before flickering to 0.1. Over the next hour it gradually shifted to a 1.4 degree error. Now, another 30 minutes later it’s showing 0.8.