Shower Waterproofing

We have a new question almost daily, appreciate everyone’s help in answering.

We have put up the kerdi band over our kerdi board and it appears some of them have some small areas of trowel lines. One of the bands is down near the bottom of the pan, which we will end up having to put the seam band over as well. Is it necessary for us to tear these bands out and re-do them? Additional question, the seams of the corners of the shower seem to have some air pockets. Some portions of the band adhered but there are some voids in the middle. Would it be best to cut a slit in the pocket and patch it? First 3 photos are around the niche, 4th is near the pan and the last one is the corner.

Thank you!