Last update MT5
I do not understand your question (especially about levels) but there are some limitations for MT5 related to lastest build:
Forum on trading, automated trading systems and testing trading strategies
Sergey Golubev, 2021.05.24 16:02
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This is from official announcement:
For Metatrader 5 only, limitations:
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Hello,
I would like to know if I am the only one who has problems updating MT5?
Especially at the VPS level?