sensors-plugin does not show CPU sensors anymore.
xfce4-sensors-plugin-1.3.92-r1 on Gentoo does not show any CPU sensors anymore, only 2 ACPI and the hdd sensors from hddtemp.
'sensors' command as user shows fine:
$ sensors
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +71.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +60.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +67.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +71.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +68.0°C (high = +80.0°C, crit = +100.0°C)
acpitz-acpi-0
Adapter: ACPI interface
temp1: +27.8°C (crit = +105.0°C)
temp2: +29.8°C (crit = +105.0°C)
nvme-pci-0200
Adapter: PCI adapter
Composite: +35.9°C (low = -273.1°C, high = +84.8°C)
(crit = +84.8°C)
Sensor 1: +35.9°C (low = -273.1°C, high = +65261.8°C)
Sensor 2: +32.9°C (low = -273.1°C, high = +65261.8°C)
lm-sensors-3.6.0 is installed, kernel is 5.7.4-gentoo.