File changes made by Aider causing the LSP to detach from the buffer, reopening buffer fixes it

[Ansis100]

I sometimes use Aider to make quick changes in files. It makes the modifications in the background, but, when it's done, sometimes (not always) the LSP will detach from the buffer. It will still work on other open Dart buffers, but not the modified one. I also tried running LspStart and LspRestart, but that didn't help. LspInfo still shows the client as active, just not attached to the buffer. Usually closing and reopening the buffer fixes it.

Any ideas on where to look? I can provide any additional info if required.