Sometimes things break. It's always better to let the team know about any issues you might be encountering. On the ZChains GitHub page, you can file a new issue, and start discussing it with the team.
Describe your issue in as much detail as possible here
OS and version
version of the ZChains
branch that causes this issue
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Where the issue is, if you know
Which commands triggered the issue, if any
Tell us what should happen
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Please paste any logs here that demonstrate the issue, if they exist
If you have an idea of how to fix this issue, please write it down here, so we can begin discussing it