I’ve only just noticed that the program has started getting warnings from anti-virus programs since version 22.214.171.124 (Release 1). This was due to the fact I started compressing the main executable to make it slightly smaller. Apparently that makes it seem suspicious, so I’ve stopped doing that as of Release 6. As you can see here, that fixed the problem! The compression was probably overkill, anyway– 2.52 MB is hardly problematic.
Sorry if that freaked anyone out.