Results 3 issues of Marcel Witte

see https://github.com/piroor/treestyletab/issues/1365 the same problem is happening in tabcenter-redux. Can the same Workaround be used here?

When using a primitive type, I get the following exception in 2.3.4: ``` Caused by: java.lang.NullPointerException at com.sun.faces.cdi.CdiUtils.createConverter(CdiUtils.java:125) ~[javax.faces-2.3.4.jar:2.3.4] ``` It is working using 2.3.3

Using the Xperia XA2 Plus some values are wrong: * The CPU Usage is always 0% * it shows no CPU cores * i have -20% memory at the moment,...