Thanks for the comment, I came back to TabNine after your previous comment, and I am glad that the issues (mostly performance) looks to be resolved, yet I need to play more with it.
Dror from TabNine here.
We've introduced some big improvements in TabNine's resource consumption in the last few weeks, and there's more to come. In addition, TabNine's Professional version (free trial available) lets you use our GPU cloud servers which means dramatically reduced load on your machine.
(Dror from TabNine here)
If you're lucky enough to have bought the perpetual license for TabNine back in 2018, you don't have to purchase a subscription as all perpetual licenses are honored! Just reach for support@tabnine.com if you need help.