Room timeline does not load if it ends with about 20 `m.room.redaction` events

Redact 20 messages of a room.
Try to open the room with RiotX
The timeline does not load, there is an infinite loading, with infinitely starts (so we do not see the loading wheel, but we see a starting loading wheel in loop).

Important: Developer mode off (so do not display hidden event to see the pb)

Sending a new event in the room fixes the pb, so P2