Clicking "Enable GI" in 6.1 crashes 3dsmax

[mori4h]

As title says, when I try to click "Enable GI" it instantly crashes 3dsmax. New scene, old scene, doesn't matter.

Via script it works, so i guess it's a QT UI issue?

[matanov]

It probably is. We are looking into it at the moment and will try to resolve it ASAP.

[matanov]

Any chance you have a maxstart preset? Looks like it's crashing only when you have the old "Expert" mode set for this rollout, which is not available in the latest versions.

[mori4h]

Yes we have a startup script that sets up Vray too. I'll try modifying it to see if it works

[matanov]

renderers.current.gi_ui_view should be 0 (default) or 1 (advanced)

[mori4h]

I can confirm that was indeed the problem. Thank you, it's solved

[matanov]

We'll fix it on our side as well, thanks for the report!

[yavor.rubenov]

Could you try with today's stable nightly build (https://nightlies.chaos.com/main#/vr...e_6.1/20230217) - it should have a fix for the crashes with GI controls and you wouldn't need to do anything with MAXScript.