Diffing tab behaviour

[NastyFlytrap]

When having the hex editor and diffing be tabs in the same 'block', saving it as a layout and opening imhex, will default to diffing even if its the second tab and not the first. It'd be neat if imhex defaulted to the first tab of every 'block' unless the layout was saved with diffing being the selected tab. The other tabs dont seem to behave this way.

Edit: Same goes for selecting it as a layout. Diffing is always selected as the primary tab even though its the second from the left, and it wasnt the one selected when the layout was saved.