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[CRITICAL REGRESSION] Build 5300+ Blend2D Engine: Severe UI Lag, Broken Rendering & Font Scaling Issues

Dear MetaQuotes Support Team, I am writing to express my deep disappointment and to report a critical regression introduced in the latest MetaTrader 5 update (Build 5300+) regarding the new Blend2D engine implementation. I am a professional MQL5 developer . I have spent the last 8 months developing