MarkdownViewer++ causing NotePad++ to launch much slower

[DaveHenning]

Issue description

After installing MV++ it takes much longer to launch NP++.

• NP++ without MV++ launches in ~3 seconds.
• With MV++ takes ~30 seconds.

Environment

• Notepad++ 7.6.6 (x86)
• MarkdownViewer++ 0.8.2.25525
• Windows 10 (x64)