Yes, your gut will settle down. One thing that I’ve found that helped was the good old Metamucil - the unflavored sort. Add to juice or smoothies or just stir some into anything sufficiently liquid. Probiotics may also help your gut grow a range of microbugs to cope with the new diet. If you can tolerate yoghurt, that helps too - choose the live strain versions not the stuff labelled as greek yoghurt that contains a lot of gelatin as a thickener. Real greek yoghurt is fine, it’s just the fake stuff that might not help much. Fermented foods like kimchi and sauerkraut helps your gut grow goodbugs too.