...
This release fixes a caching issue which caused high disk load when "nmisx_db_cache_enable" is set to true.
If you need to sort by node health in the nodes list while using DB caching you need to set "nmisx_db_cache_node_health_sorting" to true, this setting was introduced in 3.3.8 and is false by default.
When using opCharts as a Master and with "nmisx_db_cache_enable" set to true, data in the nodes list, which is derived from a pollers node summary8h or summary16, cannot be displayed
opCharts 3.3.7
...