App freezes at "Installing..." screen on FP2

[sheeple1]

When the initial screen asks for system pin, after that, it says "Installing..." on the top of the screen but the app freezes. I can click the "Continue" button again and will be asked for the system pin again but nothing happens again, no matter how often i repeat it.

Edit: I am using the "vaults-ut.walking-octopus_1.0.0_armhf.click" on
Fairphone 2 with Ubuntu 16.04 (OTA-23)
and
ASUS Nexus 7 (2013) Wi-Fi with Ubuntu 16.04 (2022-W30/2)

[aparatext]

Hmm. You can check the logs to see what had gone wrong. As a workaround, you can run these commands yourself: sudo mount -o rw,remount /; sudo apt update; sudo apt install libfuse; sudo mount -o ro,remount /.

[aparatext]

Did it work for you? What did the logs say?