Ilspy debugger - debugging dlls

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C#

debugger

I am trying to debug few Dlls using ILSpy Debugger but facing following issues:-

I am getting this error ["Threads.CannotStepNoActiveFunction"] more than frequently.
When inspecting variables specially for Nullable Types tooltip shows wrong values.
Example -
int? myObject = null;
myObject.HasValue - display HasValue -> 'True' & Value-> 0, even if there is no value assigned to the object
When stepping over the codes it skips some lines and jumps to any random line on pressing F10.

When I found in getting in details of code that
var frame = debuggedProcess.SelectedThread.MostRecentStackFrame; from WindowsDebugger Class and in JumpToCurrentLine() method gives some wrong frame and wrong frame.IP.

Did anyone face the same issue or have any fix for the same?

What I have tried:

When I found in getting in details of code that

var frame = debuggedProcess.SelectedThread.MostRecentStackFrame; from WindowsDebugger Class and in JumpToCurrentLine() method gives some wrong frame and wrong frame.IP.