it is thoughstop spreading shit
for my first 9k plays alternating was a huge nuisance when i tried to play maps that were more complex than just 1/2 or 1/4 spam. kicking it was hard but worth it. alternating as a playstyle is not for everyone. clearly not for him if its killing his acc.
anyway OP, dont focus on how you're playing, focus on playing.
alternating is NOT a bad habit, even if you personally suck at that it doesn't make it any bad
if alternating was natural for him then he could just have kept alternating everything, it doesn't even matter what you do as long as you play the game in a way that's natural/comfortable to you