Messages from the same account don't pan out to all devices
Hello, I have Jami installed and my account is (supposed to be) synched across three devices: my Windows 7 workstation, my Android phone and my Ubuntu 18.04 PC. I also managed to get an old pal of mine to install the app despite the various comments in the Play Store. Unfortunately, when I type anything on one device, my message is not displayed on the other two, and vice-versa for my pal. Also the message they send me can sometimes come totally empty. I know part of their last message by widening the left column (pseudonyms) on the Contact list with my mouse but not much. Is this some sort of bug?