We recently migrated to APM 10.7 version in our environment and observed that a few garbage values are getting displayed in WebView.
Release : 10.7.0
Component : APM Agents
Known Issue
We have seen this in the past with APM for SSO integration or Network Port configuration.
1. APMIA shows goofy text in APM EM:
https://knowledge.broadcom.com/external/article?articleId=187992#/
2. APMIA 10.7.0.241 (Build 994600) shows Goofy Metrics
https://knowledge.broadcom.com/external/article?articleId=189974#/