- Edited
Good Morning,
The thread was just updated, they found the error, something to do with PHP Tools. Here is their answer:
Thanks for your feedback. After our FTE investigated it was thought to be an issue with the PHP tool, as he saw a related error in ActivityLog.xml:
<entry>
<record>1961</record>
<time>2024/02/22 07:41:58.756</time>
<type>Error</type>
<source>PhpLanguage</source>
<description>Language Block Manager, VsTextViewCreated fail: Value cannot be null. Parameter name: serviceManager</description>
</entry>
“Language Block Manager” failing sounds like something that can cause collapsible regions to not behave as expected.
I found out that you had already submitted the issue (#Region Auto-Collapsing on File Open - PHP Tools Community Forum | DEVSENSE) in PHP Tool’s official website. So go ahead and let the PHP group investigate to resolve your issue.
Hope that helps, the original can be found at the link I provided earlier.