Improving endgame play

So, I'm like 2050 blitz and 2100 rapid on here having practically no dedicated study of the endgame. Most of the time I win in the middlegame, but occasionally I get some end position that is winnable that I end up drawing or drawable that I end up losing. I'm just wondering how much I'm being held back by my weak endgame skills. People who were in my position and studied endings, how much did you improve? When I'm in a tactical, attacking position I perform much higher than my rating, opposite for dry positions. I'm okay playing positionally as long as there are imbalances, but for symmetrical games that turn into endings I play like a fish. I'm also inept at openings, but that seems to be less of a concern at my level.

There is more and more stress on endgames when your rating gets higher. I suggest you study endgames. I face endgames every 5 games-ish

This begs the question...Did anyone ever become a master without mastering endgame? There is no substitute! :]
- chess-endgame-trainer.web.app/home -

I give you three options plus one ... So you do all four & you will do very well . Option One : Read Rook Endings by Smyslov The First Chapter Only Then Do What he says which is >>> Option Two : Read it again . ( I think I only Read it Once so two outta three aint bad' ... Option Three : Read the following book : by Mikhail Sherevesky Endgame Strategy which is Fantastic ... It's free to download online . Idea # Four : Also Use Skittle-Heads Endgame trainer >>> If you believe one option is needed read Endgame Strategy by Mikhail Sherevesky PLEASE !! as it has chapters in the book that are now famous ... but the Rook Endings help by Smyslov & the trainer can help

Read Mark Dvoretsky Endgame's Manual. Incredible book. ( Recommended By Kasparov)

Probably the only good advice I've ever read on this forum is by @ThunderClap . Well done chap.

The AI approach. Analyze each ending you play in a serious game to hone skill over time

No doubt if I was still seriously studying right now I would spend an hour or two a day on Nalimov. Just setting up random positions (mostly R & P) and playing through it all.

Watch Avengers: Endgame