Diagnose AOC: Internal Compiler Error

Hi all,

I've been using the Altera OpenCL SDK for about a month now with no issues, but suddenly I have come across the dreaded "Error: Internal Compiler Error" prompt.
The last thing I would like to do is reinstall the SDK if there is a quick fix available, but I do not really know how I can diagnose the issue.

The kernels were compiling successfully uptil recently. I checked with kernels that successfully compiled in the past, and even with examples from Altera's site.
The .log file doesn't show anything out of the ordinary. "aocl daignose" returns "diagnostic_passed" on the device, but anyway I'm pretty sure it's an issue with the software.

Is there any way I can diagnose the issue without a reinstall of the SDK?

Regards,
Victor