Thanks for coming back and performing the troubleshooting steps provided by my colleague, Kevin C.
It's possible your browser's cache data is full of frequently-accessed page resources or damaged. When this happens, pages don't load properly preventing you from selecting the Edit leaver status option in the employee's profile.
To better isolate this one, let's try accessing QuickBooks Online (QBO) using a private or incognito window to check if this is a browser issue or not.
Here's how:
Google Chrome: Ctrl + Shift + N
Microsoft Edge: Ctrl + Shift + P
Firefox: Ctrl + Shift + P
Safari: Command + Shift + N
Then, follow the steps above provided by my colleague to change the status of your employee.
You can also use other supported, up-to-date browsers like Google Chrome, Internet Explorer or Mozilla Firefox to be thorough.
If the same thing happens, I'd suggest contacting our Customer Support Team. They'll pull up your account in a secure environment and investigate what's causing this issue. You can request a callback from our support agent. This way, you won't have to wait on the line.
Here's how to reach them:
Click the Help icon on the top right.
Tap the Contact Us button at the bottom.
Enter a short description of your concern.
Tick Continue.
Choose Message an agent or Get a callback to connect with our support.