Metatrader 5 multi chart analysis

 

hi guys I have a problem i used mt5 multi chart  analysis(2 chart)

Simultaneous switching of charts I refer to always varies in pairs of relevant times in both charts

i have error my connection lost it time matatrader5 no error matatrader4.

In that case you need to restart Mt5.how is fix this error thank

error type  crashlog generated