This is for a bug report, I need to upload my bmp
If you take my pihole.bmp in a command like 'magtag.graphics.set_background("/bmps/pihole.bmp")' my MagTag Bootloop (without error message).
To test, I used this learn guide code in the github. Adafruit_Learning_System_Guides-master\MagTag_Quote_Board
https://github.com/adafruit/Adafruit_Learning_System_Guides
This is with 6.1.0.beta2 and the lattest library bundle with on top of it the lattest MagTag library.