Patch 126.96.36.199 requires reapply schema to run after the patch is installed. In certain environments, reapply schema may not automatically run which causes agent procedures not to execute after installation of the patch. To resolve this issue, customers can manually run reapply schema by launching the following program:
Start->All Programs->Kaseya-> Hotfix and Reapply Database Schema
In the interim, we have removed patch 188.8.131.52 from the download site and are working on a fix to ensure that reapply schema automatically runs after patch installation in all environments. We apologize for the inconvenience this has caused and will update this post with details on reissuing the patch.