diff --git a/Known-issues.md b/Known-issues.md
index ff04543..20ea810 100644
--- a/Known-issues.md
+++ b/Known-issues.md
@@ -1,4 +1,3 @@
 * **[All]** _Add directory_ button don't support multiselection. QT limitation.
 * **[Windows]** Application don't work on Windows XP. It is not supported anymore.
-* **[Windows]** 32 bit release might be detected by as malware. False positive caused by py2exe.
-* **[Linux/OS X]** PNG files using RBGA palette might crash conversion. Pillow 2.4.0 bug.
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+* **[Windows]** 32 bit release might be detected by as malware. False positive caused by py2exe.
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