Resolution switching back to 1024x768

[Herman Holmström]

Hi!

Whenever I start up Kubuntu my resolution is 1024x768 and I need to open 
System Settings > Display for it to change to 1280x1024 (the resolution I 
want). I only need to open display settings for it to switch, so it IS set to 
1280x1024. Also, this alone, while annoying, is not that bad, but my PC 
freezes 50% of the times I switch resolution in Kubuntu. Are these known 
issues, or do I need to do something that.. I haven't done?

Thanks in advance.