I downloaded FFC v126.96.36.199 the other week and installed in on my Windows Server. Now I see the latest version on your FreeFlow Core Support & Software page is v188.8.131.52. Was v184.108.40.206 pulled?
Shortly after the release of 220.127.116.11, we identified an issue that may cause the user interface to 'hang' under heavy (job) load. The circumstances under which the issue appears is isolated, but we elected to remove the release from further distribution while the issue is being addressed.
If you experience the issue, we recommend that you downgrade to version 18.104.22.168. A new patch will be released shortly.
We apologize for the inconvience.