Negative Checkpoint and wrong Cycle time values

in Report a Bug
Scores view shows time value as negative and Cycle value seems wrong, screenshot at 11.04 UTC:
After Ingress restart values are shown correctly, screenshot at 11.04 UTC:
After 25 minutes Checkpoint value is negative again and Cycle time value seems wrong, screenshot at 11.29 UTC:
After restart values are shown correctly again, screenshot at 11.33 UTC:
Samsung S8 Android 9 2.61.3
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