Weird behaviour with the completion menu

[Rem0ld]

When I am on a small size window the completion menu is acting weird with the documentation menu when the completion menu has many characters

Anybody knows if it's possible to tell where to place the documentation menu?

I've looked at the doc and it doesn't seem to have an option to offset the documentation from the completion menu.
At the moment I put a smaller width to constraint the completion menu but I would like a more long term solution.