Nextcloud version (eg, 12.0.2): 15.0.7
Operating system and version (eg, Ubuntu 17.04): Ubuntu 16.04.4 LTS
Apache or nginx version (eg, Apache 2.4.25):
PHP version (eg, 7.1):
The issue you are facing: Not able to edit sharing options on Windows or Mac desktop clients.
When I go to click the three dots next to the trash icon it does nothing. I get the same results on Windows and MacOS.