Cannot set property 'visible' of undefined

[mkahvi]

Describe the bug Cannot set property 'visible' of undefined
Not much else to tell about this

To Reproduce Unknown. Looks to be happening when turns are cycled?

Expected behavior A clear and concise description of what you expected to happen.

Screenshots

Uncaught (in promise) TypeError: Cannot set property 'visible' of undefined
    at Function.AddTurnMaker (nextUp.js:492)
    at handleCombatUpdate (nextUp.js:296)
    at Function._call (eval at <anonymous> (listeners.js:56), <anonymous>:4:14)
    at Function.callAll (foundry.js:153)
    at ClientDatabaseBackend.callback (foundry.js:8880)
    at foundry.js:8819
    at Array.map (<anonymous>)
    at ClientDatabaseBackend._handleUpdateDocuments (foundry.js:8819)
    at f.<anonymous> (foundry.js:8458)
    at f.r.emit (index.js:145)

Environment:

• OS: Win10
• Browser Chrome
• Foundry Version 0.8.8
• Module Version 0.1.05
• All Modules Disabled: No
• Module List if no: 60 some, none related to this error as far as I can tell

Additional context ...

[kandashi]

This means that one of your combatants didn't get the marker created. Are you using temporary combatants from CUB or anything like that?

A refresh should fix the issue as long as each combatant has a token

[mkahvi]

No temporary combatants. Refresh probably fixes it, but it keeps happening. Some of the combatants with the marker may have been deleted during combat, not sure, I wasn't the GM.

[kandashi]

I found the issue. Fix going out soon