MYOB Business Lite - Trial balance

I am having an issue with my traial balance.

Usually I have 4 total coloumns, DR and CR (for selected month) and YTD DR and YTD CR.

The DR and CR have disappeared and i can no longer see them.

I have tried to customise the report, but there is no option to add any fields.

I have tried a couple of other things but nothing seems to be working.

Has anyone encountered this problem and if so please help me to fix the issue.

Regards Lee-Ann