Threads reader not working after upgrades

[harryfear]

I've tried reinstalling the extension after Lucee/JRE upgrades, which solves some problems.

But the Threads reader doesn't work. Shows a Lucee error:

Unable to make public long[] sun.management.ThreadImpl.getAllThreadIds() accessible: module java.management does not "exports sun.management" to unnamed module @3ea7d9b3

error occurred in /home/domain/public_html/WEB-INF/lucee/context/admin/plugin/PerformanceAnalyzer/threads.cfm:20
called by /home/domain/public_html/WEB-INF/lucee/context/admin/plugin/PerformanceAnalyzer/Action.cfc:47
called by /admin/plugin.cfm:78
called by /admin/web.cfm:492

Plugin 2.1.1.1
Lucee 5.3.9.14-SNAPSHOT
JRE 17.0.1 (Oracle Corporation) 64bit