Tags in Advanced Pass not behaving as expected

Channels DVR Server Troubleshooting
#1

I am trying to set up an advanced pass that will only record episodes of a show that are in HD.
The canonical solution to that appears to be the use of Tags. On my server (in Docker on a Synology), I have a selection of 4 seemingly related tags: HD 1080i, HD 720p, HD unknown, and HDTV.

Here's how these behave on my server:
Tag used / Episodes matching
No Tag / 28
HD 1080i / 9
HD 720p / 0
HD Unknown / 0
HDTV / 0

There does not appear to be a tag that lets me record all HD formats (I expected HDTV would do that).
I thought, I could get around that by adding multiple tags (every HD tag in the list). Unfortunately, that doesn't work either because every new tag I add replaces the previous tag.

This wouldn't be the first time I'm making a silly mistake, but to me this behavior appears to be wrong.

#2

The HD tags are not particularly reliable since they come from the guide provider not the tuner. Usually people hide SD channels they don't want to record.

#3

OK. I get the reliability issue. But I don't want to hide all SD channels just so I don't accidentally record a show in SD.
If I could just identify multiple HD channels to record from, that would solve the problem. But, like I said, all the filters can exist only once. I can't pick two channels (like our 2 local PBS stations).

#4

You can use Tags CONTAINS and add multiple

#5

You can use multiple channel CONTAINS