diff --git a/Firmware/Configuration.h b/Firmware/Configuration.h
index 9c5dfd93d..65f0815ac 100644
--- a/Firmware/Configuration.h
+++ b/Firmware/Configuration.h
@@ -11,7 +11,7 @@
 #define FW_version "3.1.1-RC1"
 #define FW_build   130
 //#define FW_build   --BUILD-NUMBER--
-#define FW_version_build FW_version " b" STR(FW_build)
+#define FW_version_build FW_version " b" STR(FW_build) "a"
 
 
 #define FW_PRUSA3D_MAGIC "PRUSA3DFW"
diff --git a/Firmware/Configuration_prusa.h b/Firmware/Configuration_prusa.h
index bbebe4691..d65a3ec93 100644
--- a/Firmware/Configuration_prusa.h
+++ b/Firmware/Configuration_prusa.h
@@ -75,11 +75,11 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 #define MANUAL_FEEDRATE {2700, 2700, 1000, 100}   // set the speeds for manual moves (mm/min)
 
 //Silent mode limits
-#define SILENT_MAX_ACCEL_X  900 // X-axis max acceleration in silent mode in mm/s^2
-#define SILENT_MAX_ACCEL_Y  900 // Y-axis max axxeleration in silent mode in mm/s^2
+#define SILENT_MAX_ACCEL_X  1024 // X-axis max acceleration in silent mode in mm/s^2
+#define SILENT_MAX_ACCEL_Y  1024 // Y-axis max axxeleration in silent mode in mm/s^2
 #define SILENT_MAX_ACCEL_X_ST (100*SILENT_MAX_ACCEL_X) // X max accel in steps/s^2
 #define SILENT_MAX_ACCEL_Y_ST (100*SILENT_MAX_ACCEL_Y) // Y max accel in steps/s^2
-#define SILENT_MAX_FEEDRATE 120  //max feedrate in mm/s, because mode switched to normal for homming , this value limits also homing, it should be greater (120mm/s=7200mm/min>2700mm/min)
+#define SILENT_MAX_FEEDRATE 192  //max feedrate in mm/s, because mode switched to normal for homming , this value limits also homing, it should be greater (120mm/s=7200mm/min>2700mm/min)
 
 //number of bytes from end of the file to start check
 #define END_FILE_SECTION 10000
diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index c3104aa90..ee75901ba 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -601,6 +601,7 @@ void crashdet_disable()
 {
 	MYSERIAL.println("crashdet_disable"); 
 	tmc2130_sg_stop_on_crash = false;
+	tmc2130_sg_crash = false;
 	eeprom_update_byte((uint8_t*)EEPROM_CRASH_DET, 0x00); 
 	CrashDetectMenu = 0;
 }
diff --git a/Firmware/thermistortables.h b/Firmware/thermistortables.h
index 977a557e7..d722fa5d0 100644
--- a/Firmware/thermistortables.h
+++ b/Firmware/thermistortables.h
@@ -1215,7 +1215,7 @@ const short temptable_1047[][2] PROGMEM = {
 const short temptable_2000[][2] PROGMEM = {
 // Source: https://product.tdk.com/info/en/catalog/datasheets/503021/tpd_ntc-thermistor_ntcg_en.pdf
 // Calculated using 4.7kohm pullup, voltage divider math, and manufacturer provided temp/resistance
-{305*OVERSAMPLENR, 125},
+/*{305*OVERSAMPLENR, 125},
 {338*OVERSAMPLENR, 120},
 {374*OVERSAMPLENR, 115},
 {412*OVERSAMPLENR, 110},
@@ -1248,7 +1248,41 @@ const short temptable_2000[][2] PROGMEM = {
 {997*OVERSAMPLENR, -25},
 {998*OVERSAMPLENR, -30},
 {999*OVERSAMPLENR, -35},
-{999*OVERSAMPLENR, -40},
+{999*OVERSAMPLENR, -40},*/
+{313*OVERSAMPLENR,125},
+{347*OVERSAMPLENR,120},
+{383*OVERSAMPLENR,115},
+{422*OVERSAMPLENR,110},
+{463*OVERSAMPLENR,105},
+{506*OVERSAMPLENR,100},
+{549*OVERSAMPLENR,95},
+{594*OVERSAMPLENR,90},
+{638*OVERSAMPLENR,85},
+{681*OVERSAMPLENR,80},
+{722*OVERSAMPLENR,75},
+{762*OVERSAMPLENR,70},
+{799*OVERSAMPLENR,65},
+{833*OVERSAMPLENR,60},
+{863*OVERSAMPLENR,55},
+{890*OVERSAMPLENR,50},
+{914*OVERSAMPLENR,45},
+{934*OVERSAMPLENR,40},
+{951*OVERSAMPLENR,35},
+{966*OVERSAMPLENR,30},
+{978*OVERSAMPLENR,25},
+{988*OVERSAMPLENR,20},
+{996*OVERSAMPLENR,15},
+{1002*OVERSAMPLENR,10},
+{1007*OVERSAMPLENR,5},
+{1012*OVERSAMPLENR,0},
+{1015*OVERSAMPLENR,-5},
+{1017*OVERSAMPLENR,-10},
+{1019*OVERSAMPLENR,-15},
+{1020*OVERSAMPLENR,-20},
+{1021*OVERSAMPLENR,-25},
+{1022*OVERSAMPLENR,-30},
+{1023*OVERSAMPLENR,-35},
+{1023*OVERSAMPLENR,-40},
 };
 #endif