I am new to Conn and attempting to merge projects for the first time in the GUI.  When I go to project > merge > create new project and load my projects it appears to start, but in matlab it says incompatible source names with project /filepath to .mat file.  In the GUI I see 'Step 2 of 4 Denosing variables' which is where it seems to stall.  Any advice?  

Thanks,
Aaron