Based on the provided text, it appears that you were experiencing issues with connecting to a remote desktop session using Citrix Receiver on your Linux machine after months of trouble-free operation.

Here's an attempt at breaking down what might have happened:

1. Initially, when you tried to connect, you received an error message stating 'SSL error 61'.

2. Following the advice given (which was perhaps understandable), which suggested upgrading Citix Receiver to its latest version, you proceeded with this step.

3. However, even after successfully installing and configuring the latest version of Citrix Receiver on your Linux machine, you continued encountering difficulties in establishing a secure connection (indicated by an SSL error).

4. To troubleshoot these issues further, you consulted various online resources including the official Citrix Support site to see if similar problems had been reported or resolved.

5. After conducting extensive research and analysis, it became apparent that there was indeed a bug within the latest version of Citix Receiver for Linux (version 13.8), which led to these connectivity issues.

6. Consequently, your next course of action should be to either wait patiently until this bug is addressed by the developers or consider rolling back to an earlier, more stable version of Citrix Receiver that does not exhibit this particular problem.

I hope this summary provides a reasonably accurate account of what might have transpired based on the provided text. Please let me know if there are any aspects you'd like further clarification upon!

Citrix workspace for linux cleanup tool