Export process gets stuck at 90% when exporting Xray data with multiple screenshots.

The export process gets stuck at 90% when exporting Xray data with multiple screenshots.

Steps to Reproduce:

1. Create a Test with 75 steps
2. Create a test execution and add 198 screenshots
3. Enable the option: Include attachments on xporter global settings.
4. Install the template Test Execution Report
5. Go to the Test Execution issue and export data using the previous template.