There were several problems this season carrier is a big one but not the only one.
1 spotting too early, planes are too fast (or need a cool down at the start of the game) the CV at the start of the game should have the same spotting capabilities as a destroyer going full speed ahead.
2 fighters should not spot, they are dropped and used primarily for spotting not for defense and that is not good
3 ap bombs are a problem 20 k strikes while manoeuvring should not happen there is no counterplay to it
4 cruiser firing range has been increased from some seasons ago considerably especially with stalin, making disengage manouvers really hard, you can end up in the border of the map by minute 4 and getting spotted by planes/ shot at Stalingrads constantly, also Stalingrad can crossfire too well making positioning harder, while before the only ship that could crossfire from certain points was the battleship
5 supercruisers/ battlecruisers are more powerful in clan battles than most cruisers and should be limited in a separate class
6 Venezia has really high DPM against certain ships, that cannot fight it fairly because of the special qualities of sap (bow tanking does not work)
7 most destroyers cannot be picked because the carrier would kill them in few minutes and are not viable, while some ships perform better no ship should be excluded from clan battles
8 the limited number of ships picked this season (haku, Stalin, Venezia) is not good. Many ships were used each season before, and the teams would pick what they were more comfortable, now some ships are clearly stronger/ preferred. Sometimes because of team composition and sometimes because they are simply better than the other options
