Hey, I’m glad you like Dune and thanks for letting me know!
For tablets I’m dependant on users feedback, because I don’t use them myself. Issues on tablets are usually pretty easy to fix.
If you spot more bugs, take screenshots and open a bug report on my github repo or post your request here, if the bug is minor, thanks 
Feature requests are welcome too if they fit into Dune’s design philosophy and if technically possible
Will see to include a fix in my next update and this would be… today evening, Eu time zone.