If you find a bug in Construct 3, please submit your bug here.
Make sure you follow the bug submitting guidelines otherwise your bug report may be closed. This is the only way to submit bug reports to us and guarantees an engineer will look at your report.
We know it can take a little time to write a proper bug report, but this is imperative to ensure our engineers have all the information they need to address and quickly roll out a fix for your reported issue.