Is there a way to automatically change Rainmeter theme when I select a different monitor profile? I have two theme, the first is used when only one monitor is on and the other when both are on and I turn on/off the second monitor changing monitor profile with a keyboard shortcut but I can't find a way to change the theme at the same time. Thanks for the help

You can do this through a combination of Rainmeter layouts and DisplayFusion functions and triggers

1. Create the setups you want in Rainmeter and save them as different layouts

2. In DisplayFusion create a custom function for each Rainmeter layout you want to support. The function action should be to launch an application. Application name should be C:\Program Files\Rainmeter\Rainmeter.exe and parameters should be !LoadLayout "<LayoutName>" You need the quotes but replace <LayoutName> with what you did in Step 1

3. Create a DisplayFusion trigger that fires when the Profile is changed and have it run the given function you created in Step 2