Selected chat room says "your messages are not encrypted"

One of the rooms of my account is 1:1 the other is a group chat. Both say "Your messages are not encrypted" although those rooms were encrypted when using riot. There's also no indication that the rooms have any previous history and the log has:

12:35:24.1147    chatty-matrix-enc[ 4401]:CRITICAL: matrix_enc_handle_join_room_encrypted: assertion 'ciphertext' failed
12:35:24.1377       chatty-ma-chat[ 4401]: WARNING: error getting room name: Event not found.
12:35:24.2942       chatty-ma-chat[ 4401]: WARNING: error getting room name: Event not found.
12:35:39.5550    chatty-matrix-enc[ 4401]:CRITICAL: matrix_enc_handle_join_room_encrypted: assertion 'ciphertext' failed

This is 0.3.4+librem5ci69746.7cbabfb1 . An unencrypted room seems to work nicely out of the box.