Just a guess: maybe the Net worth report is using the security price from the Price History and the unrealized gain is using the price from the Buy(s)Have you by chance started trading ETFs, individual stocks, or other securities whose value fluctuates during the day?
So your post sent me down a similar path. What I found along the way:A regular series of discrepancies in the +/- 0.10 range. Regular in the sense that they appeared in monthly data 10 of 12 months last year. Not worth chasing further.For stock donation purposes, my pattern is a Remove Shares / Add Shares / Sell Shares sequence. The difference in cost basis between the Remove (the original lot) and the Add Shares was not included in the Income/Expense side. Quite understandable once you think about it. Neither Remove nor Add is going to show up in I/E info, so independent of why one might do Removes or Adds, they need to be recognized as special treatment in this type of processing.Finally, I had a security sale that proved problematic. 100% sale of security left a -22.75 cost basis apparently due to an older RtrnCap transaction. Deleting and re-entering one of the RtrnCap transactions fixed the discrepancy. None of those fit your discrepancy, but maybe they'll lead you in a helpful direction.
So your post sent me down a similar path. What I found along the way: