Hi @lfbrock,
I’ve installed MM Classic right now on an IPhone and was able to reproduce it within a minute.
Went with my test user (using MM classic on the IPhone) into a 1:1 chat with me, typed a couple of short messages from MM Classic (without answering from my main user). 3 messages went through, from then on not even one.
During typing of the messages in MM Classic, it was displayed “netmax is typing…”, but when the message was sent, it did not appear in the chat.
Restarted MM Classic, the messages which were not transmitted are gone (as expected) and it was working for the next 2-3 messages before it started the same way.
I can provide a video if you want, but I guess that won’t help you. Let me know what I can do to help you tracking this down.
I don’t have Android devices, so I just can test this on IPhone’s / IPad’s.