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 04bc7585..77d52e98 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
@@ -193,4 +193,4 @@ 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
+UPDATE configuration_attribute SET resources='0,1,2,3,4,5,6' WHERE id=1305;
\ No newline at end of file
diff --git a/src/main/resources/messages.properties b/src/main/resources/messages.properties
index 90957ea5..16744fcc 100644
--- a/src/main/resources/messages.properties
+++ b/src/main/resources/messages.properties
@@ -1954,11 +1954,9 @@ 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.screenProctoringImageQuantization.4=Color 8Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.5=Color16 Bpp
+sebserver.examconfig.props.label.screenProctoringImageQuantization.6=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