There is an issue with Alpha_L_Tiger where with the updated MESZ25, it conflicts with the @ES.D data. It is stating that "you may not mix symbols with different time zones in a window". While all the data series are tied to "exchange" this is failing but if switched to "local", it does allow them to be together. Is anyone else hitting this?
I tested on a clean chart also on a other box to mimic it and was able to see what algo was failing by removing the data so it would load. You an load @MESZ25 in exhange zone and then add data2 as @ES.D to hit the failure.