Update, since upgrading from 32Gb to 64Gb RAM I now get an error message before Kdenlive crashes. Unfortunately when I click OK it still closes.
Project corrupted. Clip producer3 () with invalid Id.
Project corrupted. Clip producer4 () with invalid Id.
Project corrupted. Clip producer5 () with invalid Id.
Project corrupted. Clip producer6 () with invalid Id.
Project corrupted. Clip producer9 () with invalid Id.
Project corrupted. Clip producer10 () with invalid Id.
Project corrupted. Clip producer11 () with invalid Id.
Project corrupted. Clip producer12 () with invalid Id.
Project corrupted. Clip producer13 () with invalid Id.
Project corrupted. Clip producer14 () with invalid Id.
Project corrupted. Clip producer15 () with invalid Id.
Project corrupted. Clip producer16 () with invalid Id.
Project corrupted. Clip producer17 () with invalid Id.
Project corrupted. Clip producer18 () with invalid Id.
Project corrupted. Clip producer19 () with invalid Id.
Project corrupted. Clip producer21 () with invalid Id.
Project corrupted. Clip producer22 () with invalid Id.
Project corrupted. Clip producer23 () with invalid Id.
Project corrupted. Clip producer24 () with invalid Id.
Project corrupted. Clip producer26 () with invalid Id.
Project corrupted. Clip producer27 () with invalid Id.
Project corrupted. Clip producer28 () with invalid Id.
Project corrupted. Clip producer29 () with invalid Id.
Project corrupted. Clip producer30 () with invalid Id.
Project corrupted. Clip producer31 () with invalid Id.
Project corrupted. Clip producer32 () with invalid Id.
Project corrupted. Clip producer33 () with invalid Id.
Project corrupted. Clip producer34 () with invalid Id.
Project corrupted. Clip producer35 () with invalid Id.
Project corrupted. Clip producer36 () with invalid Id.