Hey there, I had an older version of this on my laptop which worked fantastically,  but I recently updated. I was required to uninstall the old version to add the update, only now the updated version does not even boot and I can't work out why. I've tried both the standalone and installer, and the installer says it succeeded,  but the app still doesn't boot for me. Maybe I'm just dumb - or maybe my antivirus is doing it... got any insights? FYI i'm running windows 10 Home. Any help would be much appreciated, - there's really no other programs else thats as good  as this one!

So it just doesn't run, no error message or anything? Hmm, I wonder.  Please try the following:

1.  Check that the required .net version is installed. spritesheetslicer.exe uses .net 4.8 (previous version of spritesheetslicer used .net 3.5). You can run this command in a command prompt:  

dotnet --list-runtimes

2.  In a command prompt window, run spritesheetslicer.exe. Do you see any output?

3. In the same command prompt, run spritesheetslicer.exe --help. Do you see any output?

Yeah, it just doesn't run. I've tried like 6 clean installs, it looks like my .net is definitely up to date, and as you can see the command prompts are giving me nothing. 
Sorry to be a pain like this.

Not at all, I'm just sorry you're experiencing this issue - I have your email address on record, do you mind if I email you a dropbox link to an updated exe? I want to try and build the project with a later version of .net and see if that helps. 

So as not to hold you up, I'll include download links to the older version so that you have a reliable version to work with in the meantime.  

(thanks for the screenshot btw)

Thanks, I'd really appreciate that! 

Great, I've emailed you the links, let me know if you don't get the email.