Transactions columns widths not remembered after quit

When I open bitcoin-qt, these are the default widths (note: I'm using the Interlingua language; I haven't tested with English as UI language):

Widths when starting bitcoin-qt:
[![default widths][1]][1]

My changed widths, which it doesn't remember after quit:
[![widths it doesn't remember][2]][2]

  [1]: https://i.stack.imgur.com/Z226s.png
  [2]: https://i.stack.imgur.com/Gf8Ts.png