nostr:npub1c56m4ymujvqcwqlx9zrx9fyqp9hu8zmpk5j7pzmwffl6vmn9wpvq7nkdhv Both, but I've removed ROMs and saved data and it appears to be OS related. Stock OS has no issue.
I did find a few other posts online about some flickering issue with GarlicOS.
I'll probably just reinstall GarlicOS (which gives me the opportunity to do a two-card setup now).
#rg35xx #anbernic #garlicOS