Spending too much time in the bloodweb
It takes a lot of time completing bloodwebs and I'm sure you are aware of this. Spending 2 million bloodpoints are taking ~20 minutes (or more) as far as I remember...
Others suggesting an auto spend or selecting a far node and auto complete connecting nodes feature. Have you been working on these already by any chance?
My suggestion would be to have an option to be able to click on the nodes, not holding them to spend the points and remove the animation. This would cut the spending time in third I think (or maybe more). Also it would be good to mute the bloodweb sounds as they are very loud.
I think this would be a good quality of life change and not that hard to implement comparing to the other suggestions. It would cut enough time to be able to spend all the bloodpoints while waiting in the queue between matches.