Official comment
@Rhodani > thank you for testing the beta and reporting the issue.
A bug ticket has been created and we will fix it with next beta.
Comment actions
Why is this Quantize in the open/lock button? I can´t unlock my grids!!
When you switch between CUE/LOOP and Grid the Q is still there...

V 5.1.0
Best Regard Thomas A
@Rhodani > thank you for testing the beta and reporting the issue.
A bug ticket has been created and we will fix it with next beta.
Post is closed for comments.
We believe we could fix the issues you reported to us.
Please try rekordbox 5.1.0 BETA 4 from the following link?
https://forums.pioneerdj.com/hc/en-us/community/posts/115011849726-Public-beta-version-of-rekordbox-5-1-0-beta4-released-on-Dec-18-