I have changed my saving/loading process but they keep in mind which version of the file you have. It could be that the old loading process caused to crash the server (which still uses the 'one block read' code). The new version uses multiple 'block reads' (512 bytes blocks).
I have added a number in the Experience file to make it work, i think the NAV file itself (RBN) should not cause trouble (as i have a de_dust.rbn file for months now
), i do think the RBX file could cause trouble (V1.0), the new loading/saving process should take care of this hopefully