diff --git a/docs/changelogs/v0.3.0.1-beta.md b/docs/changelogs/v0.3.0.1-beta.md
index 7882b28a..3fb27092 100644
--- a/docs/changelogs/v0.3.0.1-beta.md
+++ b/docs/changelogs/v0.3.0.1-beta.md
@@ -13,6 +13,8 @@ Didn't think v0.4 would take as long as it has, so I decided to port a few speci
 
 You can find the full changelog below.
 
+> **Important:** Some packages such as the unofficial ProtonMail desktop client have a filename for their locale manifest that's too long for Windows by default, so not all manifests will be properly extracted or loaded. A workaround will be available in a future version, but for now you can right-click a package and select `Show in winget...` to get package details for unloaded manifests. See issue #149 (https://github.com/DrewNaylor/guinget/issues/149)
+
 > Some packages like CrystalDiskMark and LibreOffice may require administrative permissions to install, so you'll have to check the `Elevate winget with UAC` checkbox in the `Options: Apply Changes` mini-form (accessible from `Apply changes window>Options... linklabel`) before clicking `Confirm changes`. **Please do not run guinget 0.1.3 or newer as an administrator**; everything that requires running winget as an administrator that's available in guinget is covered now. Some Windows 10 installations seem to have issues with running winget elevated from a non-Administrator account, so it may be a good idea to run winget from within an Administrator account and elevate using the checkbox if necessary. If that doesn't work, then winget must be broken, or something. I've run into that issue and can't seem to fix winget, so I'm not sure if there really is a fix.
 
 Please be sure to read the Readme included with this version of guinget or [online](https://github.com/DrewNaylor/guinget/blob/master/docs/readmes/readme-v0.3.0.1-beta.txt) as it has important info. Also refer to the [System Requirements](https://drew-naylor.com/guinget/system-requirements).