When I am chatting on LinkedIn, the messages jump around all the time. This is extremely annoying.
For example: I type the sentence "Thank you very much" in the chat and press enter. I would expect this sentence to be added to the bottom of the conversation - because it is the most recent one.
Unfortunately, it jumps to some position higher up the conversation and gets shifted in there. A little later, it moves back down where it should be.
The messages jumping around is very very annoying. It happens both in the Google Chrome browser and Microsoft Edge.