The problem was caused by the internet I was using, but when I accessed it with another internet connection, the problem disappeared. This is the first time something like this happened to me.
I do not use an anti-virus program, I always use the same modes and have never encountered such a problem before. I've been having this problem for a month and I couldn't fix it no matter what I did. It works well in some battles, but generally it works with problems.
xvm does not appear in the battle table and tank icons appear upside down on the enemy
xvm is visible on the players, but I have been experiencing the problem with the image in the table for a month.