My patch in the new client reverts to previous patches.

Ever since around the time that the Galio rework released I never had this, but afterwards every time I launch League now, I might get a message saying "This version has been reverted to a previous patch" followed by " League needs to make an update". I have been running it as admin. And i've on the beta client ever since its release. Please notify me if there is a way to fix this, as it's very frustrating when launching league and waiting 10+ mins to apply the patch. Thanks!