Issue with ' (single quote) and / (forward slash) keys

[KrAG2000]

Hey there, all other keys are working perfectly as expected but single quote ( ' ) and slash key ( / ) when pressed produce never ending sound and no other key press is available after that. You need to refresh (F5) in order to continue playing.

[Since these 2 keys are there for a purpose in the browser, thus solution to this would be to find an alternate key for both these keys. ']' and '\' keys maybe!]