1 of 1 people found this helpful
Release Notes for the latest PItoPI version, version 18.104.22.168, lists the following in the Bug Fixes section:
WI# 120377 - Possible truncated data in string tags no longer occurs.
Upgrade the interface to the latest version to see whether that resolves the problem.
Thanks Gerhard, I have tried updating the pi-pi interface version and that has resolved the issue.