~It seems only the 1st tile is being baked. Or maybe UDIM is supported but I couldn't figure out.~
I think I've figured out doing this manually. Since it bakes the first tile only (UV [0.0:0.0] to [1.0:1.0]) you need to move the islands until the tile you want to bake coincides with the 1st tile's region. Then you can rename the images and re-load them as UDIM.
Some manual work needed but PB still automates a lot of the work.
~It seems only the 1st tile is being baked. Or maybe UDIM is supported but I couldn't figure out.~
I think I've figured out doing this manually. Since it bakes the first tile only (UV
[0.0:0.0]to[1.0:1.0]) you need to move the islands until the tile you want to bake coincides with the 1st tile's region. Then you can rename the images and re-load them as UDIM.Some manual work needed but PB still automates a lot of the work.