You can use the {site} command instead to check for existence of the element, and then click if it exists:
{if: not iserror({site: selector=example})}{click: selector=example}{endif}
Though this does not work in more complicated snippets.
The click command with selector is still a very new feature. I would love to understand your workflow, and also help you improve it so that you can save more time. Would you be available to discuss your workflow over a call? You can reach me at gaurang@blaze.today