So I got the z axis about 4 months ago and misunderstood it didn't work for the x5r. I would have sent it back instantly but I didn't have time befor I was leaving the country for 4 months. I know it was my mistake but is there anything I can do.

Also befor I left I bought the charging hub and it bricked two of my batteries.. I didn't have a chance to send that back in either. Anything I can do or am I screwed. Thanks!

You can either sell the z-axis, and but the new z-axis that supports Osmo Pro(X5),  or modify it to support X5（not recommended）

About the charging hub and dead batteries, please contact support@dji.com to send them in. Thank you.