Hop into discord. Links above. Go to the #report-issue-or-request channel, and click the button If we can't find it, you can put out a bounty on a file as well. Rewards for those who participate.
Index of /docs/TVz/Bocchi The Rock/[Amzero] Bocchi The Rock! - 03 [1080P Av1 10Bit][Aac]-1.trickplay