How Do you Revert to earlier Blocs version?--SOLVED

Is there a way to revert to an earlier Blocs version? Since updating to v3.5, parts of my website are broken, and I would like to revert back to 3.4.10…can this be done?

Thanks!

EDIT: Found the VERSION page, and was able to re-download v3.4.10, and open a saved version of my site, and this fixed what v3.5 had broken