Getting "+ Add Data" instead of the normal output
I am getting "+ Add Data" instead of the normal output results - models and predicted values. This just started about 15 minutes ago...and I am not sure why. I am currently using the free community version of RapidMiner and all was going well for months...Then about 15 minutes ago I started experiencing the above issue on all my stored processes. The input datasets are very small (< 500 examples).