improve doc

docs/troubleshooting.md

@@ -69,7 +69,7 @@ If the output file name has special characters that get replaced by underscore (
 ## Linux specific issues
 
 - If the app crashes on startup or you get an error like `FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly...`, try to run it as `./lossless-cut --no-sandbox`. See [#258](https://github.com/mifi/lossless-cut/issues/258) and [#2614](https://github.com/mifi/lossless-cut/issues/2614)
-- [Hardware accelerated HEVC playback](https://github.com/mifi/lossless-cut/discussions/2261)
+- Hardware accelerated HEVC playback, see [#2261](https://github.com/mifi/lossless-cut/discussions/2261) and [#1963](https://github.com/mifi/lossless-cut/discussions/1963).
 
 If you have an issue with the Snap or Flatpak version of LosslessCut, please try the GitHub downloads instead.