Error saving game and Serious Error Options

[NeoXx]

Installed ROTR up to patch 1.86 and I have two issues:

1. Sometimes when I try saving a game I receive a message something like this 'Error saving the game'. It then seems
like it saved it but when I try to load the saved game, it crashes.

2. After some time playing even on simple maps with AI's, the game slows down considerably and often
crashes completely with the infamous 'Serious Error'. I know this is usual in Generals ZH Vanilla, but
I thought ROTR mod fixes it?


Thanks for any help.