Zoom levels are too demanding
A few years ago, on my Galaxy S5, I was able to use images with zoom level 17 without issue. Now I can barely scroll around - literally - with zoomed 15, 16 & un-zoomed 17.
I made some notes on levels that work, with 'no' meaning it is so slow its unusable.
14 - 100% yes (ok)
14 - 200% yes (slower)
14 - 400% yes (even slower & blury)
14 - 800% no (impossible to use & very blury)
15- 100% yes
15 - 200%yes
15 - 300%yes
15 - 400%no
16 - 100% yes
16 - 200% no
16 - 300% no
17 - 50% yes
17 - 100%no
The sqlitedb are created with Mobac and are in the maps folder.
The sample files are tiny, and even when I created 600MB files, with 10k+ files the behaviour was the same - it didn't make a difference even if the db file was only 20 level 17's. I've played around with 'maps -> advanced -> increased map resolution' but it made no difference and all it seems to do is automatically zoom for me rather than switching to the next zoom level.
Is there anything I can do to make these perform faster? I used to be able to load up a level 17 and zoom right in much more detail - huts etc.
Thank you for any help!