Mahapps error

Hi all,

Just starting to transition over to V8 and I’m getting an error with HumanUI in GH:

Could not load file or assembly ‘MahApps.Metro, Version=1.5.0.23, Culture=neutral, PublicKeyToken=f4fb5a3c4d1e5b4f’. The located assembly’s manifest definition does not match the assembly reference.

Do I need to patch in an update?

dh