As I turned on Houdini today I was astonished, as near all icons had disappeared! Only a few, like the cam, render region and the select tool have remained. It's all just blank. I didn't make any updates. In fact, the last thing I've done yesterday, was working in Houdini. The path to the icons seems to changed by themselves. I will investigate further, but wanted to state this serious behaviour. Edit: After reinstall still no icons. Edit1: OK, in the last resort I deleted the Houdini prefs folder. But it would be nice to have a less destructive solution next time.
