I'm having this issue too. Deleting the XML didn't help. Here is the log:
[6/6/2019 7:36:25 PM] Loading application.
[6/6/2019 7:36:25 PM] Load application complete.
[6/6/2019 7:36:25 PM] Started patching
[6/6/2019 7:36:25 PM] Attempting to download Manifest file "http://patch.savecoh.com/manifest.xml"
[6/6/2019 7:36:25 PM] Manifest downloaded successfully, starting to process it.
[6/6/2019 7:36:25 PM] Starting self-patch process.
[6/6/2019 7:36:25 PM] Self patching process complete.
[6/6/2019 7:36:25 PM] Loading Web Browser URL to: "https://patch.savecoh.com/homecoming.html"
[6/6/2019 7:36:25 PM] Downloading file "D:\CoH\homecoming.exe" from "http://159.203.149.108/hc/20190530resurgence.exe"