Important note regarding UE 4.15 release.
With UE 4.15 release Epic has changed default bloom settings.
RNs has a note “Bloom settings have been updated to provide a more physically correct result by default.”
To get the previous version behavior, select PostProcessVolume and change the bloom settings. Those can be now found under Lens - Bloom rollout:
In the future update all maps in StarSphere will get their post process volumes updated with 4.14 settings in order to be consistent with documentation and screenshots.