Does anyone only use YacReader Library to scrape their cbr/cbz files?

I use YacReader to organize my digital comic library, but as a former ComicRack user, I have been slow to let go of the file conversion (I like to convert to WebP) and file scraping capabilities of ComicRack. I am unsure if I can use YacReader for the file conversion, and I have not had the same simple and seamless scraping experience that I have with ComicRack.

Does anyone have advice on how I can best use YacReader alone while getting the same benefits that I got from ComicRack?

What problems do you have scrapping?

Whether for single issues or multiple issues, the search times out when I just select and click without any input. When I select the same issues, type in the name, then it works to come up with a list of potential matches.

The app normally takes the parent folder name as the series title to try to find an automatic match, do you have all your comics in the root folder?