Doing so affect the entire community by jamming the CF for a long period of time. Therefore, next VarAC version will introduce a new limitation:
CQs that will be fired on a CF without a SLOT-ID, will not be decoded and will not be shown by others. In other words - your CQ will not be heard nor replied.
Whatever the reason you are not using a SLOT ID, please be prepared for this change.
Upgrade your VarAC version to one that supports Slots, or enable the Slot system you have manually disabled under the settings menu.
73s
Irad 4Z1AC
It would be good to remove automatic beacon repeat too. It looks like many users leave their beacon on and leave the shack. The whole point of VarAC is that C stands for Chat, yet there are sometimes 10 times the number of beacon signals compared to CQ calls.
73 Dave