Twinmotion 2022.2.3 is very slow to start

Development Getting Started & Setup
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1

After 2023pr2 I have reverted back to 2022.2.3, the latest [stable] release. However, when i start the application (through the epic game launcher) it takes literal minutes for the splash screen to dissappear and the application to show. During this time, in windows task manager, i can see the process repeatadly going in and out of 'not responding', under the 'details' tab.

If i try to open a project file directly by double-clicking it, it is way worse and takes much longer (up to ten minutes!)

I do not remember twinmotion 2022 being so slow on start-up. My computer has updated to windows 11 in the meantime. no hardware changes.

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Windows 11 pro

Intel i7-9700

Quadro P4000

8GB VRAM

64GB RAM

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2

I experience the same behaviour with a quite similar setup. Same graphics, still Windows 10 PRO. Any help would be highly appreciated!

3

Can anyone give an answer? It is still the official 'working' release.

4

Thanks for reaching out to us, Ely!

In the meantime could you select the “Contact Us” button for us to log this?We ask that you make sure to add reproducible steps, a Callstack, your computer specifications (DxDiag).

We've seen that this will happen at times due to failing or insufficient power supply. Changing a 500w to an 850w will sometimes solve this issue.