diff --git a/radio/src/gui/480x272/lcd.cpp b/radio/src/gui/480x272/lcd.cpp
index 9c6f48cdf..e77fb66c5 100644
--- a/radio/src/gui/480x272/lcd.cpp
+++ b/radio/src/gui/480x272/lcd.cpp
@@ -423,7 +423,7 @@ void lcdDrawPoint(coord_t x, coord_t y, LcdFlags att)
   display_t * p = PIXEL_PTR(x, y);
   display_t color = lcdColorTable[COLOR_IDX(att)];
 #if defined(PCBX10)
-  if (p >= displayBuf) {  // x10 screen is reversed, so overflow are happening the other way around
+  if (p >= displayBuf && x < LCD_W) {  // x10 screen is reversed, so overflow are happening the other way around
 #else
   if (p < DISPLAY_END) {
 #endif
diff --git a/radio/src/gui/480x272/radio_diaganas.cpp b/radio/src/gui/480x272/radio_diaganas.cpp
index b269f8fc0..70d769d18 100644
--- a/radio/src/gui/480x272/radio_diaganas.cpp
+++ b/radio/src/gui/480x272/radio_diaganas.cpp
@@ -76,8 +76,8 @@ bool menuRadioDiagAnalogs(event_t event)
     lcdDrawNumber(lcdNextPos + 1, MENU_CONTENT_TOP + 7 * FH, touchState.x);
     lcdDrawText(lcdNextPos, MENU_CONTENT_TOP + 7 * FH, ", ");
     lcdDrawNumber(lcdNextPos + 1, MENU_CONTENT_TOP + 7 * FH, touchState.y);
-    lcdDrawLine(touchState.x - 10, touchState.y - 7, touchState.x + 10, touchState.y + 7, SOLID);
-    lcdDrawLine(touchState.x - 10, touchState.y + 7, touchState.x + 10, touchState.y - 7, SOLID);
+    lcdDrawLine(touchState.x - 10, touchState.y - 8, touchState.x + 10, touchState.y + 8, SOLID);
+    lcdDrawLine(touchState.x - 10, touchState.y + 8, touchState.x + 10, touchState.y - 8, SOLID);
   }
 #endif