WPF & WinUI Debugging Expert Needed

I need a seasoned WPF and WinUI developer for ongoing support and troubleshooting.

Current Issue
- Hide/Show account and options menu ribbon bar tab button based on logged-in user role.

Key Responsibilities:
- Debugging and troubleshooting UI rendering issues
- Optimizing code to prevent incorrect displays

Ideal Candidate:
- Extensive experience with WPF and WinUI
- Proficient in debugging UI rendering problems
- Capable of resolving incorrect displays efficiently.

This is desktop application (.NET XAML) work.

The support may require daily support for various tasks.

Immediate resolution of issues is expected.