When I try to open one of my SPO site 2013 template based workflow in SPD, I am getting error as "Server side activities have been updated you need to restart SharePoint designer".
I can open 2010 template workflow, error occurs only for 2013 template based workflow.
Already tried clearing cache and website data, but it didn't helped.
Please let me know if you have any sugesstion/idea on who to fix this issue.
Thanks in advance.