Missing textures after upgrade to ubuntu 17.04

[Csik]

It was fine playing on my laptop with i3-4010U integrated graphics in safe-mode. But after I upgrade my ubuntu to 17.04, there are a lot of textures missing. Anything I can do to fix this issue?

http://imgur.com/a/3NIlo

[schachteana]

https://www.championsofregnum.com/forum/showthread.php?t=104706 ?