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Critical Performance Issue & Deadlock in Build 5570/5572 - Blend2D Font Rendering Engine with Non-ASCII (CJK) Characters

Description: Since the introduction of the Blend2D rendering engine in Build 5570 (and persisting in 5572), the terminal experiences severe unresponsiveness or complete deadlocks when using non-ASCII character sets (specifically Simplified Chinese, font "Microsoft YaHei"). This is a significant

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MT5 Build 5572 has a serious text render problem

Here are the issues that I found with this update When you are loading any indicator or EA, if that program has some sort of API function call like: ObjectSetString Or include "Define.mqh", try to redefine a new font name with a Chinese character based on CAppDialog or any other controls The

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Unusual bug of Control libs when multiple Dialog created!

I created two Dialog panel on the init() method One of Dialog includes two date picker and comboBox and multiples edit and label Another Dialog includes radio group and two listview The bug is when I click an item of listview, the other dialog of data picker will also get clicked, the date picker