Report preparation

• I used the AI-assisted bug report tool (Help → Support → File an Issue)
• I have attached a support bundle or log file

What happened?

The CW low-cut frequency cannot be adjusted with the mouse and immediately jumps to the vertical zero point. It works for the high-cut slope. It also cannot be adjusted in the RX Controls window.
...And the vertical line for the zero point in CW is too thick...

What did you expect?

No response

Steps to reproduce

No response

Radio model & firmware

No response

Linux distro & Qt version

No response