In the editor, there’s a small chance that a lot of messages like “wwLib.useCreateElement is DEPRECATED, use wwLib.wwElement.useCreate instead” will appear. When that happens, it causes a long pause and eventually runs out of memory. This also happens sometimes in production
These warnings have been around for a while, I don’t think they will be what’s causing the memory issue I currently have hundreds in my editor and its running like normal. They come from using older components so maybe you have an older component that is causing the memory leak?
It’s not just a dozen or so warnings — it’s tens of thousands of them.
+1
I have the same. Don’t seem to cause issues, but just dont like having yellow flags popping up unnecessary. OCD person 
Actually if the logs point to object or element references, even them in theory can cause memory leaks if excessive amounts of them are present. The browser doesn’t clean the memory (Garbage Colletion) until all of the references to that specific thing holding the memory aren’t gone.
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Hi @jwkhor , can you open a support chat?
Please send those pictures and more information about your project so we can pin down the element that could be triggering this issue.
