Biro Bela on Nostr: The Fishcake🐶🐾 I have shared a lot of media from nostr.build to my telegram ...

The Fishcake🐶🐾 (npub137c…k37w) I have shared a lot of media from nostr.build to my telegram channel, and i have deleted the media from nostr.build. The question is: how is it still working for videos for ex?