Steps to reproduce:

1. Make sure that the ProBuilder toolbar is visible
2. Create a new shape and select it
3. Enter either edge or face selection mode
4. In the toolbar, click on the + icon next to the Bevel option
5. Set the value to anything higher than 1
6. Notice, how the slider goes out of bounds, and the drag handle disappears

Notes:

- Perhaps a better approach to this would be to get rid of the slider altogether, and just keep the int field
- User can set int values to a very large number; the int field even accepts word 'infinity' and assigns it
- Only affects the Bevel modifier settings