Seems like transactions could not be initiated from my wallet (iOS). Those just didn't get shared. Handing over a PSBT also didn't work. It did work finally when my co-signer initiated them from the desktop app. The transaction popped up in our chat and I could sign it with a few taps. That signed status was not properly reflected in the other wallet though.
Nunchuk needs more testing and better error messages when things don't work out. Very nerve-wrecking to be in a situation where you have worry if you can ever spend your funds at all, and this is the key feature why people use Nunchuk.
Seems like transactions could not be initiated from my wallet (iOS). Those just didn't get shared. Handing over a PSBT also didn't work. It did work finally when my co-signer initiated them from the desktop app. The transaction popped up in our chat and I could sign it with a few taps. That signed status was not properly reflected in the other wallet though.
Nunchuk needs more testing and better error messages when things don't work out. Very nerve-wrecking to be in a situation where you have worry if you can ever spend your funds at all, and this is the key feature why people use Nunchuk.