Update YSMenu kernel info - romhack warning

Author: Sanrax

docs/cart-guides/dstti.md

@@ -16,7 +16,9 @@ title: DSTT/i & Clones
 
     !!! info "Kernel Info"
 
-        YSMenu is a simple, fast, and stable kernel, featuring a menu UI resembling the original R4. It's a great choice for most DSTT-based flashcart users. It can have some issues with running romhacks, but it has near-perfect compatibility with unmodified retail DS roms.
+        YSMenu is a simple, fast, and stable kernel, featuring a menu UI resembling the original R4. It's a great choice for most DSTT-based flashcart users, and has near-perfect compatibility with unmodified retail DS roms.
+
+        Note that YSMenu has issues with some romhacks - the loader will not recognize the romhack in its patch database, causing it to throw `errcode -4` when attempting to load it.
 
     1. Format the SD card you are using by following the [formatting tutorial.](../tutorials/formatting.md){target="_blank"}
 

docs/cart-guides/r4i-sdhc.md

@@ -125,6 +125,8 @@ title: DSTTi DEMON-HW Carts
         See [YSMenu Compatibility List's](https://www.flashcarts.net/ysmenu-compat-ext#demon-dstti-clones) `DEMON DSTTi Clones` section for a full list of compatible carts.
 
         YSMenu is a simple, fast, and stable kernel, featuring a menu UI resembling the original R4. It's a great choice for most DSTT-based flashcart users. However, it does lack RTS (Real Time Save), so check out the R4iMenu tab if that is something you're interested in.
+        
+        Note that YSMenu has issues with some romhacks - the loader will not recognize the romhack in its patch database, causing it to throw `errcode -4` when attempting to load it.
 
     1. Format the SD card you are using by following the [formatting tutorial.](../tutorials/formatting.md){target="_blank"}
 

docs/cart-guides/v2_0.md

@@ -14,6 +14,12 @@ title: R4i SDHC Brand New V2.0
 
 === "YSMenu"
 
+    !!! info "Kernel Info"
+
+        YSMenu is a simple, fast, and stable kernel, featuring a menu UI resembling the original R4. It's a great choice for most DSTT-based flashcart users, and has near-perfect compatibility with unmodified retail DS roms.
+
+        Note that YSMenu has issues with some romhacks - the loader will not recognize the romhack in its patch database, causing it to throw `errcode -4` when attempting to load it.
+
     1. Format the SD card you are using by following the [formatting tutorial.](../tutorials/formatting.md){target="_blank"}
 
     1. Download the [r4isdhc.com Brand New V2.0 YSMenu 7.06 package.](https://github.com/Sanrax/YSMenu-Custom-Packages/releases/download/v7.06/r4isdhc.com_Brand-New_V2.0_YSMenu_7.06.zip)

docs/cart-guides/v2_10T.md

@@ -13,6 +13,12 @@ title: R4i SDHC Renovation V2.10T & V2.20T
 
 === "YSMenu"
 
+    !!! info "Kernel Info"
+
+        YSMenu is a simple, fast, and stable kernel, featuring a menu UI resembling the original R4. It's a great choice for most DSTT-based flashcart users, and has near-perfect compatibility with unmodified retail DS roms.
+
+        Note that YSMenu has issues with some romhacks - the loader will not recognize the romhack in its patch database, causing it to throw `errcode -4` when attempting to load it.
+
     1. Format the SD card you are using by following the [formatting tutorial.](../tutorials/formatting.md){target="_blank"}
 
     1. Download the [V2.10T/V2.20T YSMenu 7.06 package.](https://github.com/Sanrax/YSMenu-Custom-Packages/releases/download/v7.06/r4sdhc.com_2.10T_2.20T_YSMenu_7.06.zip)