Here are some autocomplete bugs I’ve come across while developing today. If there is a better way to send a repro please do tell! I don’t want to publicly post my script sources so DM if that is needed.
These all happened while writing methods inside a table, so they’re in a nested block { }
The first issue is an intellisense autosuggestion bug with autocompleting parenthesis (or is related).
Auto-closing brackets is an awesome feature we’ve recently introduced!
There’s a fix for the first intellisense bug that will be pushed out next week!
We’re also working on a fix for the second issue that should be release shortly after 
Thanks for the report! We are looking into the second one as well. It looks like it can be minimally reproduced with
do
local a = b[c[d]]
end
and pressing enter at the end of the second line.