Timestamp sorting on Discover not working

[thekofimensah]

Kibana version: 7.5.1
Describe the bug: For the @timestamp field, when I sort by asc or desc on discover tab, the first page that loads is correct, but after that the dates are quite out of order
First page, correct

Second page:

Video: This shows that the sort really isn't working on the first page as well, things are all out of order and changing the sort by seems to do nothing. The data range is from Feb 22 to feb 29

[elasticmachine]

Pinging @elastic/kibana-app (Team:KibanaApp)

[thekofimensah]

Ok, I think I figured out that there were multiple sorts going on at the same time which seemed to be part of the issue... but there wasn't an obvious way to see that was happening or even disable it if I wanted. Refresh didn't work, but pressing on the Discover tab a second time reset the parameters enabled, which cleared it. Maybe indicating to the user in some meaningful way that there are 2 sorts happening could be helpful.

[timroes]

I'll close this issue in favor of #61906 where we move over to a new component in discover, which will make that sort behavior way more explicit (also if columns are hidden from the table).