hanapatrosh,
Sorry that you are seeing this issue.
Can you please delete the engine folder which is located in your user home directory/.codemix/engine folder and restart the IDE? This will extract a fresh copy of the engine.
If you are still seeing problems, then please share with us the workspace log file which is located in the workspace dir/.metadata/.log to help us get the full error details.
It looks like there is a glitch in our LiveChat. We will keep you posted when it is up so that you can reach us via LiveChat for a quick resolution.
Apologies for inconvenience caused.
–Swapna
Genuitec Support