If you have found and confirmed a bug within the NextGEN Gallery software, please send in your bug reports to our developers to fix in future releases here: https://www.imagely.com/report-bug/  (this means, you have already verified the consistency of error appearing on multiple sites, with all plugins except NextGEN, deactivated, and your WP & NextGEN version are up to date).

For NextGEN Gallery support, click here. For source code access, see our BitBucket repository.