Same issue here as well since the previous version. Update process seems to start, then quits immediately.
8/24/2018 5:25:23 AM - Patch My PC Started
8/24/2018 5:25:23 AM - Checking connection to patchmypc.net
8/24/2018 5:25:23 AM - Verified connection to patchmypc.net. Status Code: 200
8/24/2018 5:25:23 AM - Getting latest definitions from patchmypc.net
8/24/2018 5:25:24 AM - Definition load completed in: 0.37 seconds
8/24/2018 5:25:24 AM - Patch My PC version 4.1.0.0 is running. The latest is 4.1.0.0
8/24/2018 5:25:24 AM - Performing scan of installed applications
8/24/2018 5:25:25 AM - Scan completed in: 1.06 seconds
8/24/2018 5:25:23 AM - Patch My PC Started
8/24/2018 5:25:23 AM - Checking connection to patchmypc.net
8/24/2018 5:25:23 AM - Verified connection to patchmypc.net. Status Code: 200
8/24/2018 5:25:23 AM - Getting latest definitions from patchmypc.net
8/24/2018 5:25:24 AM - Definition load completed in: 0.37 seconds
8/24/2018 5:25:24 AM - Patch My PC version 4.1.0.0 is running. The latest is 4.1.0.0
8/24/2018 5:25:24 AM - Performing scan of installed applications
8/24/2018 5:25:25 AM - Scan completed in: 1.06 seconds