Game over,
I’ve had the same floater problem for most of my life. Kinda like a chain of bubbles in the shape of a worm(s) that constantly changes. They’ve gotten worse over time. I also used to suffer serious migraines which start with flashing lights and loss of 80% of my vision for about 45 minutes, then intense vomiting and headache for 10 hours. The migraines are better these days. Every doctor told me the floaters are harmless. The migraines always got worse when I over-used migraine meds so be careful - I went through a series of headaches (cluster) everyday for a month. Finally ended when I stuck to only Advil to relieve the pain.
So I don’t think that fin made this worse for me however other vision problems arose directly after taking it. Impossible to focus tight/close, dizzy when things move fast across my field of vision, general dizziness and fog, difficulty reading. In fact I get a headache and get somewhat fatigued when I force myself to focus tight. Never had those problems before. Came on me like the flip of a switch. The only thing that seems to help is to relax and close my eyes for a while.