The issue seems to have gone away after I removed all the plugins, and then put all of them back... no idea why.
Also, I saw some people on the forum talking about the extreme lag issue with the rain effect, which i think is also on the Zibo 737. I have been having that issue. I think it only happens when I have a plugin using SASL loaded, so I'm wondering if the rain effect (Think it's called librain) has some sort of issue while running with SASL. The plugins that seem to cause the lag issue are AVS and Skunkcrafts updater, both of which I think use SASL.
No idea if the above is helpful, but it doesn't hurt to tell you.