Hi,
There is no setting that provides the option to remove the countdown timer from the product details page, but this is an interesting option that we will consider adding to the plugin.
You should suggest this to our
UserVoice portal, so you could find out when we start and finish the feature.
Currently, you can do the following to remove the countdown timer from the product details page:
1. Open SupportedWidgetZones.xml file in the plugin folder
2. Add some non-existing widget zone to it, like: <WidgetZone>non existing</WidgetZone> and restart your application
3. Go to the plugin administration -> Manage Sales Campaigns -> Your campaign and in the Widget Zone setting select the non-existing widget zone
This way the sales campaigns won't be integrated on product details page and the slowness should disappear if it is from the plugin.
Hope this helps!