diff --git a/code/modules/research/rdconsole.dm b/code/modules/research/rdconsole.dm
index c60264ae0e98..dc4e8d176afe 100644
--- a/code/modules/research/rdconsole.dm
+++ b/code/modules/research/rdconsole.dm
@@ -668,10 +668,17 @@ Nothing else in the console has ID requirements.
 	RDSCREEN_UI_DDISK_CHECK
 	var/list/l = list()
 	l += "Disk Operations: <A href='?src=[REF(src)];clear_design=0'>Clear Disk</A><A href='?src=[REF(src)];updt_design=0'>Upload All</A><A href='?src=[REF(src)];eject_design=1'>Eject Disk</A>"
-	for(var/i in 1 to d_disk.max_blueprints)
+	// [CELADON-EDIT] - CELADON_FIXES - Чиним диски
+	// for(var/i in 1 to d_disk.max_blueprints) // CELADON-EDIT - ORIGINAL
+	for(var/i in d_disk.blueprints)
+		// [/CELADON-EDIT]
 		l += "<div class='statusDisplay'>"
-		if(d_disk.blueprints[i])
-			var/datum/design/D = d_disk.blueprints[i]
+		// [CELADON-EDIT] - CELADON_FIXES - Чиним диски
+		// if(d_disk.blueprints[i])
+		//			var/datum/design/D = d_disk.blueprints[i] // CELADON-EDIT - ORIGINAL
+		if(istype(i, /datum/design))
+			var/datum/design/D = i
+			// [/CELADON-EDIT]
 			l += "[D.icon_html(usr)] <A href='?src=[REF(src)];view_design=[D.id]'>[D.name]</A>"
 			l += "Operations: <A href='?src=[REF(src)];updt_design=[i]'>Upload to database</A> <A href='?src=[REF(src)];clear_design=[i]'>Clear Slot</A>"
 		else