Black lines on seams after baking AO and Curvature map?

[Techny 1]

Hi everyone,
I recently downloaded the trial version of Substance Painter, so I'm very new to it. I came across a problem when I baked the AO and curvature map: wherever I put seams on the model, black lines appeared on the maps. I asked for help on the r/allegorithmic subreddit and on the Allegorithmic Discord a few days ago, but I didn't get the answers I needed to solve this problem.
Here's the link to the subreddit post where I explained everything in detail.
https://www.reddit.com/r/allegorithmic/comments/lbrqf2/baking_issue_black_lines_on_ao_and_curvature_map/
Help would be appreciated!

[kelvintamkt]

I think the newest version is broken with Ao bakes and Curvature overall in general. I did a test in 2020.2 and 2021.1

2020.2




2021.1





devs need to be aware of these problems.

[kelvintamkt]

attaching uvs

[sirpolygoon]

I am also getting these lines. Any word on a workaround/fix?