Hi, we are seeing this exact same issue with iOS 26.4.2 + the current iOS 26.5 beta version. We can not update our App anymore having the VPN tunnel running! Removing the VPN Profile instantly resolves the issue.(which isn't a solution) installcoordinationd: Failed to acquire termination assertion RBSRequestErrorDomain Code=5 Error acquiring hold on plugins PlugInKit Code=14 plugins are busy busyPlugInUUIDs = ******.NetworkExtension Same build is perfectly updating on e.g iOS 17.* or IOS 18.* devices.
Topic:
App & System Services
SubTopic:
Networking
Tags: