I have problems getting stitching vias without thermals while keeping thermals for component pins.
I got around this by setting pad sizes for via to 0 and got a good prototype, but I am not sure if this is going to be consisten from vendor to vendor. Anyway, with pad size 0 I always get bunch of warnings during connectivity verification, so I guess that just not the way to go.
I also tried setting "flood over" in options > thermals, but that kills thermals for component pins.
Help is appreciated.