[BUG] Invisible units during ranked play

Hi there,

I have a really annoying bug that occurs quite frequently.
Some units are completely unvisible. I cant see them. I can only select them via idle military hotkey. They still attack and behave like a normal unit otherwise. But It’s unplayable this way, since I can’t even select more than one unit at a time.
My opponent sees them just normally.

I have a replay, which probably wont help too much though, as the replay itself will show the units normally. I will just add it anyway. Every cav archer and Knight I created in this game behaved in this way (I resigned pretty soon then since there was no point to continue).

https://transferxl.com/08jFxHMQwrCctz

If there’s any fix for this please let me know.

This only happens in multiplayer. Singleplayer runs perfectly fine. My system is also capable of running the game and I think my benchmark test scored over 1100.