OTOY Forums

Posted: **Sun Nov 02, 2025 12:55 pm**

I am experiencing severe viewport lag and navigation difficulty when using the OctaneBlender Addon 30.9.1 with Blender 4.5.3. The issue occurs with heavy scenes that were created in the stable, non-addon Octane 30.7

The lag persists regardless of whether the scene has been properly converted

testx_addon.7z: here's the file I'm working with; (111.49 MiB) Downloaded 5 times

Posted: **Mon Nov 03, 2025 7:29 am**

Yeah. Pretty much unusable in 30.9 but nice and smooth in 30.7 CB. Also scene compilation takes quite a bit longer in the addon.

OTOY Forums

Severe Viewport Lag with Heavy Scenes in Addon 30.9.

Severe Viewport Lag with Heavy Scenes in Addon 30.9.

Re: Severe Viewport Lag with Heavy Scenes in Addon 30.9.