Traditional Chinese characters are garbled on some iOS18 devices

[a9848840]

Describe your problem in detail. Include the following information:

AIR SDK : 51.1.1.5 Device : IPhone 14 Pro, IPhone 13 Pro Max

After updating to IOS18, the Chinese font body is built with

Open the APP for the first time, the Chinese text is displayed normally. If you return to the background, then when you open it again, some areas of the Chinese field will display garbled characters. The font is : _sans

Steps to Reproduce

Returning to the background and opening it again will cause garbled characters with a high probability, but not all Chinese fields are garbled. The text in some scenes is garbled, and some scenes still display normally.

in addition iPhone 12 Pro Max No garbled characters

Please fix this bug