I'm using fleet 3.5.1 and when I run queries that are taking time they are sometimes returning at fleet the msg: "no results found", and when run the same query at osquery shell it works just takes time. do you know why is that happening?

Hi, @jimmy! Can you give me an example of a query that's not returning results? Anything interesting in the console or network traffic in the browser or the Fleet logs that might shed some light?

for example: select p.name, pmm.path, pmm.permisions from process_memory_map pmm join processes p on p.pid=pmm.pid where p.name='crhome.exe', and pmm.path like '%dll'

This could be related to permissions issues, or that events are disabled. The best course of action would be to upgrade to the latest version of Fleet and test again.