Inconsistent table border thickness in exported pdf

Hi, I encountered a problem where the thickness of the borders in a table is different for different lines. It happens in the exported pdf file but not in the texmacs gui. It can happen in both vertical and horizontal lines. What’s strange is that it doesn’t occur for all tables and where it appears seems to be random.

Screenshot%202024-04-19%20114307
Screenshot%202024-04-19%20114321

It might be good to report in the bug tracker.