When we create a content package on a lower environment and install it on another environment, it is changing the UI Theme on the target environment. This happens if the only thing in the content package is a Lookup.
Release : 15.9.1
Component : CA PPM SAAS XML OPEN GATEWAY (XOG)
When attempting to XOG out static lookup associated with partition the output file also contains partition model and as a result will update partition on the target system.
1. Change UI Theme on the source system to match target before creating Content Package
2. Remove partition model from Content Package before installing on the source system
3. XOG out lookup and remove partition model section manually from the file before XOG back to the target system