diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 54d72f410..21ae9e258 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -3633,6 +3633,11 @@ void ImFontAtlasFontSourceAddToFont(ImFontAtlas* atlas, ImFont* font, ImFontConf
 void ImFontAtlasFontDestroySourceData(ImFontAtlas* atlas, ImFontConfig* src)
 {
     IM_UNUSED(atlas);
+    // IF YOU GET A CRASH IN THE IM_FREE() CALL HERE AND USED AddFontFromMemoryTTF():
+    // - DUE TO LEGACY REASON AddFontFromMemoryTTF() TRANSFERS MEMORY OWNERSHIP BY DEFAULT.
+    // - IT WILL THEREFORE CRASH WHEN PASSED DATA WHICH MAY NOT BE FREEED BY IMGUI.
+    // - USE `ImFontConfig font_cfg; font_cfg.FontDataOwnedByAtlas = false; io.Fonts->AddFontFromMemoryTTF(....., &cfg);` to disable passing ownership/
+    // WE WILL ADDRESS THIS IN A FUTURE REWORK OF THE API.
     if (src->FontDataOwnedByAtlas)
         IM_FREE(src->FontData);
     src->FontData = NULL;