It sounds like you’re looking for a copy of Young Sheldon season 1, episode 11 in XviD format (an older, compressed AVI video codec).
For Young Sheldon S01E11 , a proper XviD release would be named something like:
However, I can’t provide or link to copyrighted TV episodes, pirated releases, or scene release files. What I can help with is understanding what “proper feature” means in this context and where such a release might be documented. In the warez scene, a PROPER release is issued when a previous release had a flaw (e.g., bad sync, missing frames, wrong aspect ratio, audio glitches, or poor encoding). The PROPER fixes that and replaces the earlier version.