So I used to go in 'all issues' and select advanced search in order to unlock additional search parameters.
The button is missing, and when attempting to use the new search Jira told me it was still building modules, but all I had to do was switch to the old search.
So I clicked that and ended up in the old basic search.
Whenever I try to filter on something advanced it will say
"To search by xxx please switch to advanced mode".
However there is no longer anywhere I can switch to advanced mode.
the tab I would usually click in the top right corner is gone, and while I do know a bit of JQL its not strong enough for me to just write it all..
Can someone help me understand if I'm overseeing it?