Intellibot does not see my variables that defined in YML/YAML files

[ngocbich88]

RobotFramework=3.2.1
PyJaml=3.5.1
Intellibot=0.10.143.381

My robot test case can print the values of variables from *.yml file successfully, but from editor, I could not click on the variables to the declaration place (at yml file)
The tooltip displayed as "Variable definition not found"

[DiegoSanchezE]

PyCharm 2020.2 (Community Edition)
Runtime version: 11.0.7+10-b944.20 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10 10.0
GC: ParNew, ConcurrentMarkSweep
Memory: 2000M
Cores: 4

robotframework=3.1.2
Intellibot=0.10.143.381

Also true for variables declared in .py files.