Can't change timeframe on some charts and they also do not update

[telstrareg]

I created a series of charts in Metatrader 4 to follow the instruments I trade. Strangely, some of them work fine but others never update unless you hit refresh and also if you try to change the timeframe, it won't change. They are stuck in one timeframe. 

I tried copying the template from a working chart into the buggy charts, but same.

Chart autoscroll is enabled.

[Sergey Golubev]

If it is the issue with the data/quotes/price updated on the chart so you can change the broker for example (but you should close all the chart before connecting to the other broker's server, and open the charts once again while you are connected):

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Find a Server by the Broker's Name:
https://www.mql5.com/en/forum/9950/page88#comment_3981953  
https://www.mql5.com/en/forum/214820