Singleplayer only. When loading new chunks via a horse it has reduced fps from 144fps(standing still) to 20fps on max settings which shouldn't happen considering my specs. On horseback loading chunks I only get these errors:
[media]. With the elytra or flying, I get these type of errors:
[media]I have tried uninstalling it and I have changed the ram from 2gb to 5gb. In other games like csgo i get the amount I should(300fps). I did a quick check but couldn't find any threads for 1.15.2 and have tried the other fixes. Also my gamerender % in f3 pie chart is 95%.
Related issues
Attachments
Comments

Does MC-96120 describe your issue?

Similar if not the same however mine is not quite as extreme as 0 fps.

Don't know if that helps
The issue reporting 0 FPS was actually unrelated by the look of the comments. I've added a 'duplicates' tag for that reason.

I'm guessing you meant related there?