For some time certain campaigns have been giving a lot of problems, I play Normandy, no problem, I play Tunisia, everything is fine, I play Moscow, perfect, I play Stalingrad, very well, everything works, go to Berlin or Pacific and jump to the top right on the screen a couple of symbols in yellow and sometimes in orange or red that I suppose warns of problems with the server, if this is so, what is happening?, if not, what is causing this problem ?
This is performance and stability problem display, they may stand for frame drop, server overload, high ping (and maybe more), deeper the colour means more serious.
You may take a screenshot and ask community helpers here.
today only yellow thing,the other looks like a server thing,but it disappeared before I take the screen
This icon means frame drop, only appear about 1 second after it happens.
(Explain: frame drop do not mean overall low frame rate but means a sudden drop of frame rate, likely because CPU bottleneck or VRAM overflow)
Left one is frame drop and right one is server overload (might cause lag and unnatural movement of object even ping is low).