Widget Disappear

Development Platform & Builds
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1

The UMG elements in my program disappear at certain perspectives after packaging, what could be the reason?

3

the widget show at some prespective like this

QQ截图20240922124933
QQ截图202409221249331476×829 150 KB

but when I move camera, all widgets is disappear in some perspectives
QQ截图20240922124452222
QQ截图202409221244522221920×1080 230 KB

this happend only I shipping my progect