JxCapture has been updated to version 3.4.
In this update we have added support of El Capitan and support of multiple monitors on Linux. Several issues, reported by the customers, were fixed. Please see the full list of changes on the JxCapture Release Notes page.
Feel free to download the new version and try it out.
We would be glad to hear your feedback or provide help with use of our product on JxCapture support forum.