First of all, you guys have an unique talent to [edited]up the game mechanics. The list below it is just a part of the issues which I've encountered :
Invisible Destroyers from 2 or 3 km, simply dissapearing from the view but they are detectable and visible above 10 km or more, where it is almost impossible to hit it - Shimakaze is the cherry on the cake
undetectable torps especially up to tier VII destroyers, no matter The Commander have the +25% Torpedo Detection range Skill,
ULTRA MEGA SUPER OP ships like Stalingrad, Giulio Caesare, Friedrich Eitel, Texas and so on,
MatchMaking system - most of the battles, a total crap,
chat banning without a profanity filter - if anybody wants to close your "mouth", just do some reports and that's it ! Chat suspended for at least 1 Day.
reward system after the battle (especially credits) A TOTAL MISERY without any logic and here I give you just 2 examples : premium consumable not used, but resupplied with credits or Doublons after every battle,
ship integrity (HP) after the battle let's say 70%, but every time the Repair Cost it is the same, and I mean as total damage or destroyed ship (WTF???),
undamageable ships - close combat, 5 - 6 km range, full broadside, full salvo with AP shells, aimed ship not damaged and with all that, that full salvo it is simply swallowed with ZERO damage or just something like 1 or 2 k damage ! Like I"m shooting a [edited]ghost ! Nice armor guys !
daily missions reset clock not synchronized with 50% Exp bonus after the first victory - 50% Exp bonus reset time is 03:00 AM, Daily Mission reset time is 06:15 AM. WHY ??
These issues are just a part but are the most visible so try to be more receptive to it.