Flatpak install on chromebook, snapdragon/arm

Hello all! I am using a Lenovo IdeaPad Duet 5 Chromebook. Qualcomm Snapdragon 7c Gen 2 chipset. I want to use Obsidian natch. The Android app is pretty crap, frankly :stuck_out_tongue: So I set the Linux sub system and seems to install fine via flatpak. But app is unusable, blurred with coloured lines, unreadable. I am not a Linux expert. Any guidance welcome. (Maybe this is a bug report for the latest flatpak version on this chipset?)

Thatโ€™s rude of me about the Android app. Apologies. I can use it on a Chromebook of course, but it lacks functionality over the desktop version is what I really mean! Thank you for any pointers or resources to help solve this problem, and get the desktop version running on my machine.

FWIW this has solved itself after latest Chrome OS update