Backports for 9.1.0-rc2
Backporting to release:
- Merge topic 'ReplaceBadImprintImage' into backport-missed-mrs-9.1 Merge-request: !8498 (merged)
- Merge topic 'fixMPIStreamTracer' into backport-missed-mrs-9.1 Merge-request: !8469 (merged)
Backporting to release: