This update speeds up the map rendering of the OSM vector maps somewhat. You can customize the details of OSM vector maps according to the speed of your smartphone, with the new map option “Speed Optimization“. The slower your smartphone, the higher the speed optimization should be set. Default is ‘medium’.
The online access for the map can be locked now to prevent downloading of map tiles even when online access is available. This option only applies to online maps. Accessing the geocaches can still take place via the refresh button on the map.
If you use another app while the track record, for example a photo app, you must return to maaloo to further record the track. You can do this by pressing long on the back button until an overview of all running apps appears. Then simply tap on maaloo again.
You can switch off the display, to save energy. The track records also under the lock screen.
This appears to be a device error that has something to do with storage. Here’s a forum post where some users were able to correct it by removing SD cards;
This may help your users. I can tell you, nothing I see here indicates an issue with your app itself. You may also want to provide users with the link to consumer support;