Lexicon Native Plate plugin is crashing SonarX3
32Bit Sonar X3 Win 8.1 and Lexicon Reverb bundle.
I had LexPlate on a Bus (just the first preset chosen) and wanted to try a different preset.
I selected another preset and it crashed Sonar completely.
Some error message about the reverb being corrupted and to reinstall it.
So I did  3 times and it still crashed.
I switched to LexVintagePlate and no crashes so it looks like just that dll is not working.
Not sure if it's Windows 8.1 but it looks like it. Just bought a new laptop with Win 8.1 and this started happening.
I sent a support message to Lexicon from their their web site.
I'll update this thread with their response once I hear from them.
 

Same issue here. Also I tried with sonar platinum , same problem. :(
Don't make yourself tired to report it . No one won't care. There are some known Issues that the company is aware but it seems no one won't like to talk about them. 

I just tried it in 64-bit Sonar Platinum (Dorchester) and all the presets work fine for me with no crashes. I have the 64-bit version of the plug-ins installed as well. So it could be only the 32 bit versions are causing the issue. I just check their site and it appears I am one version back (they are now on version 1.3.7). I will download that and give it a shot as well. 

Checking further, I did have the latest versions installed - everything works fine in 64 bit.