diff --git a/src/main/java/ch/ethz/seb/sebserver/gui/content/action/ActionCategory.java b/src/main/java/ch/ethz/seb/sebserver/gui/content/action/ActionCategory.java
index c1caa426..0414c4f8 100644
--- a/src/main/java/ch/ethz/seb/sebserver/gui/content/action/ActionCategory.java
+++ b/src/main/java/ch/ethz/seb/sebserver/gui/content/action/ActionCategory.java
@@ -47,7 +47,7 @@ public enum ActionCategory {
     VARIA(new LocTextKey("sebserver.overall.action.category.varia"), 0),
     STATE_FILTER(new LocTextKey("sebserver.exam.monitoring.action.category.statefilter"), 40),
     GROUP_FILTER(new LocTextKey("sebserver.exam.monitoring.action.category.groupfilter"), 50),
-    ISSUE_FILTER(new LocTextKey("sebserver.exam.monitoring.action.category.issuefilter"), 60),
+    ISSUE_FILTER(new LocTextKey("sebserver.exam.monitoring.action.category.issuefilter"), 45),
     PROCTORING(new LocTextKey("sebserver.exam.overall.action.category.proctoring"), 70),
     SCREEN_PROCTORING(new LocTextKey("sebserver.exam.overall.action.category.screenproctoring"), 75),
 
diff --git a/src/main/resources/config/sql/base/V27__exam_config_gui_additions_v1_6.sql b/src/main/resources/config/sql/base/V27__exam_config_gui_additions_v1_6.sql
index e6f35958..04bc7585 100644
--- a/src/main/resources/config/sql/base/V27__exam_config_gui_additions_v1_6.sql
+++ b/src/main/resources/config/sql/base/V27__exam_config_gui_additions_v1_6.sql
@@ -187,4 +187,10 @@ INSERT IGNORE INTO orientation (config_attribute_id, template_id, view_id, group
     (1595, 0,  2, null, 7, 8, 5, 1, 'TOP')
 ;
 
-UPDATE orientation SET height=1 WHERE config_attribute_id=8 AND template_id=0;
\ No newline at end of file
+UPDATE orientation SET height=1 WHERE config_attribute_id=8 AND template_id=0;
+
+-- ----------------------------------------------------------------
+-- Correct Quantisation Screen Proctoring (SEBSERV-504)
+-- ----------------------------------------------------------------
+
+UPDATE configuration_attribute SET resources='0,1,2,3,4,5,6,7,8' WHERE id=1305;
\ No newline at end of file
diff --git a/src/main/resources/messages.properties b/src/main/resources/messages.properties
index 63ddb1e9..75abeb4f 100644
--- a/src/main/resources/messages.properties
+++ b/src/main/resources/messages.properties
@@ -1950,12 +1950,15 @@ sebserver.examconfig.props.label.screenProctoringImageFormat=Image Format
 sebserver.examconfig.props.label.screenProctoringImageFormat.0=PNG
 sebserver.examconfig.props.label.screenProctoringImageQuantization=Image Color Quantization
 sebserver.examconfig.props.label.screenProctoringImageQuantization.tooltip=Indicating to use black/white, grayscale or color quantization.
-sebserver.examconfig.props.label.screenProctoringImageQuantization.0=Black and White
-sebserver.examconfig.props.label.screenProctoringImageQuantization.1=Grayscale 2 Bpp
-sebserver.examconfig.props.label.screenProctoringImageQuantization.2=Grayscale 4 Bpp
-sebserver.examconfig.props.label.screenProctoringImageQuantization.3=Grayscale 8 Bpp
-sebserver.examconfig.props.label.screenProctoringImageQuantization.4=Color 16 Bpp
-sebserver.examconfig.props.label.screenProctoringImageQuantization.5=Color 24 Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.0=Black-White
+sebserver.examconfig.props.label.screenProctoringImageQuantization.1=Grayscale 2Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.2=Grayscale 4Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.3=Grayscale 8Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.4=Grayscale 16 Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.5=Grayscale 24 Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.6=Color 8Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.7=Color16 Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.8=Color 24 Bpp
 sebserver.examconfig.props.label.screenProctoringImageDownscale=Image Downscale
 sebserver.examconfig.props.label.screenProctoringImageDownscale.tooltip=Image downscale factor from 1 to 2
 sebserver.examconfig.props.label.screenProctoringImageDownscale.0=1.0
@@ -2302,8 +2305,8 @@ sebserver.monitoring.exam.connection.action.hide.undefined=Hide Undefined ( {0}
 sebserver.monitoring.exam.connection.action.show.undefined=Show Undefined ( {0} )
 sebserver.monitoring.exam.connection.action.hide.clientgroup=Hide {0} ( {1} )
 sebserver.monitoring.exam.connection.action.show.clientgroup=Show {0} ( {1} )
-sebserver.monitoring.exam.connection.action.hide.askgranted=Hide Ask Granted ( {0} )
-sebserver.monitoring.exam.connection.action.show.askgranted=Show Ask Granted ( {0} )
+sebserver.monitoring.exam.connection.action.hide.askgranted=Hide ASK Granted ( {0} )
+sebserver.monitoring.exam.connection.action.show.askgranted=Show ASK Granted ( {0} )
 sebserver.monitoring.exam.connection.action.hide.sebversiongranted=Hide SEB Version Granted ( {0} )
 sebserver.monitoring.exam.connection.action.show.sebversiongranted=Show SEB Version Granted ( {0} )
 sebserver.monitoring.exam.connection.action.proctoring=Single Room Proctoring