Missing 4 spawns of Veindigger Leech in Zeruhn Mines

[residentevil80]

I have:

• [x] searched existing issues (http://project-topaz.com/issues/) to see if the issue has already been opened
• [x] checked the commit log to see if the issue has been resolved since my server was last updated

Additional Information (Steps to reproduce/Expected behavior) : Should be 4 spawns of Veindigger Leeches in Zeruhn Mines. No mobs found visually or with wide scan. https://www.bg-wiki.com/bg/Veindigger_Leech