chore(docs): document new potential fix for PPTX

Ref: #392 (comment).

.github/ISSUE_TEMPLATE/bug.yml

@@ -29,6 +29,8 @@ body:
     options:
     - label: Checked the [existing issues](https://github.com/jeertmans/manim-slides/issues?q=is%3Aissue+label%3Abug+) and [discussions](https://github.com/jeertmans/manim-slides/discussions) to see if my issue had not already been reported;
       required: true
+    - label: Checked the [frequently qsked questions]](https://manim-slides.eertmans.be/latest/faq.html);
+      required: true
     - label: Read the [installation instructions](https://manim-slides.eertmans.be/latest/installation.html);
       required: true
     - label: Created a virtual environment in which I can reproduce my bug;

CHANGELOG.md

@@ -44,6 +44,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   [#462](https://github.com/jeertmans/manim-slides/pull/462)
 - Fixed deprecation warnings.
   [#467](https://github.com/jeertmans/manim-slides/pull/467)
+- Documented potential fix for PPTX issue.
+  [#475](https://github.com/jeertmans/manim-slides/pull/475)
 
 (unreleased-fixed)=
 ### Fixed

docs/source/faq.md

@@ -54,9 +54,12 @@ with ManimCE or ManimGL.
 ### Slides go black when video finishes
 
 This is an issue with Qt,
-which cannot be solve on all platforms and Python versions,
+which cannot be solved on all platforms and Python versions,
 see [#293](https://github.com/jeertmans/manim-slides/issues/293).
 
+Recent version of Manim Slides, i.e., `manim-slides>5.1.7`, come
+with a fix that should work fine.
+
 ### How to increase quality on Windows
 
 On Windows platform, one may encounter a lower image resolution than expected.
@@ -120,3 +123,7 @@ This issue is (probably) caused by PowerPoint never freeing
 memory, causing memory allocation errors, and can be partially
 solved by reducing the video quality or the number of slides,
 see [#392](https://github.com/jeertmans/manim-slides/issues/392).
+
+Another solution, suggested by [@Azercoco](https://github.com/Azercoco) in
+[#392 (comment)](https://github.com/jeertmans/manim-slides/issues/392#issuecomment-2368198106),
+is to disable hardware/GPU acceleration.

docs/source/reference/sharing.md

@@ -166,7 +166,7 @@ Pages. Please refer to the template page for usage instructions.
 
 ### With PowerPoint (*EXPERIMENTAL*)
 
-A recent conversion feature is to the PowerPoint format, thanks to the
+A convenient conversion feature is to the PowerPoint format, thanks to the
 `python-pptx` package. Even though it is fully working,
 it is still considered in an *EXPERIMENTAL* status because we do not
 exactly know what versions of PowerPoint (or LibreOffice Impress) are supported.