*** SOLUTION -> press analog button between analog sticks and it will work properly ***
--- ALSO WORKS WITH MANY MANY MANY different controllers which have mode/home/analog or some strange additional button u normally dont see on anything else ---
+++ for example Genius MaxFire Grandias 12 have mode button which by default is glowing in green and its in digital mode but after u press it it turns red and its changes to analog mode +++
That is most stupid thing i experienced with controllers and i have like 14 different ones already (for pc) and tested twice more i believe but as i see issue exists even on phones.
I was looking for something else and i found this question by accident. Solution is on top and reason why it happens is that 99% of controllers with analog sticks have 2 mods:
in digital mode u can have only up down left right and in most cases left stick is adapting dpad while right is adapting face buttons just for sake of giving them some functionality in that mode, but for some controllers its like analog and dpad works as dpad but face buttons loses functionality and right stick is taking it over i have no idea why but in like 90% of cases right stick works as face buttons but face buttons work properly
as for Analog mode ur both sticks have 360° of movement dpad still have up down left right and right stick becomes another 360° stick and now face buttons works just fine