Crazy tangles... What to do?
Dread Maintenance
My hair started to make huge clumps at the bottom even before it sectioned much so I separated a lot at first. It wasn't so much wasting the knots that bothered me as that I could hear my hair breaking no matter how gently I tried to pull them apart. After taking advice I used beads to keep the sections apart which either worked like a charm or gave my hair a breathing space while it decided it didn't want to be one big ball of tangles at the bottom. I don't know which it is but the problem seems to have reduced drastically and I hardly ever have to separate the ends any more.
Yes, I think you do need to keep separating them. Pull them very gently with a wiggling motion, preferably when your hair is wet. Hopefully it's just a phase and your hair will work out where it's meant to be soon.