@mschmids after deleting some messages in the recycle bin on the email server, older then the dangling messages in dekko2, the later ones are now gone as well.

Thank you so much @jonius and the reviewers, already updated the app, restarted UT and successfully loaded the maps. In case of interest, the previous version only loaded address analysis and Valhalla and skipped Geocoder-NLP and Mapbox GL i.e. those databases flagged as incompatible version. Such a nice technology, thank you for bringing this to UT.