Set medium quality infill ex. 50
Click on fast then return to medium and settings are overwritten to value of fast.
Same goes when moving from medium to high and back.
Anyone else having same problem ?
That's because your auto-configure options already have default infill percentage settings. That means that any time you click one of those buttons, it automatically configures your settings to match those options. If you want to change the auto-configure options, just click Export and save your profile to disk. Then open the .fff file in a text editor and scroll to the bottom. You will see the auto-configure options there. You can then edit what automatic changes it will make when you click one of the auto-configure buttons (for example, you could even remove infill percentage all together if you wanted so that it doesn't override that option)