[Plugin: Events Manager] Upgrade to 5.1 – Custom Formats Break

Is this the site you posted previously? also, can you post a sample snippet of your custom formats which fails to work after updating EM?

is this custom formats from your settings pages? There’s a bug with conditional formats that may be the cause, will fix that today (check the dev version in a few hrs)

as stated here – https://www.ads-software.com/support/topic/plugin-events-manager-511-breaks-conditional-placeholders?replies=2#post-2646072

will update that topic once fixed.