I never said that VidStr supports kind 1. I said that plebs.app used kinds 21, 34235 and 1. However it seems that in your case only the kind 1 event was left. I could try to implement kind 1 support.
I never should have been forgiving of plebs adding non-1 event kinds for videos. I'm not very interested in a nostr video app that contributes to breaking kind 1 standardization.