Problem with data type with arguments

Scenario: I want to recover a text from a file (without extension, a file type file, but only with a simple string into), after that I’want to pass this string from a workflow to another using invoke activity and passing the data as an argument.

Steps to reproduce: Reading a file type file, recover the string and pass it as an argument to use it in an invoked workflow

Current Behavior: When I try to log the data recovered into the invoked workflow the robot crashes

Expected Behavior: Write the log with the recovered string

Studio/Robot/Orchestrator Version: 2017.1

Last stable behavior:
Last stable version:
OS Version: Windows 7
Others if Relevant: (workflow, logs, .net version, service pack, etc):

Is the string very big?

Yes, around 4000 characters

I would like to find out if this still reproduces on your side with 18.2.3 (latest studio/robot)