Movement and inventory

This bug has been bothering me a few days since the Wild update and has made it impossible for me to open inventory innocently and more left basicly whenever I hold the right arrow I end up mining instead of moving right. If I open my inventory it ends up treating it like a click and will place blocks or attack I unfortunately as funny as it sounds killed my friend who asked me for food and when I opened my inventory it ended up attacking with the sword and killing him. I have also died 2 times and lost 2 sets of diamond armor because of not being able to move right, please help me. I have tried for days with support but nothing is working there is a video of the inventory problem below sadly the movement file is too big so it's in 2 parts