diff --git a/Qortal-Setup-Linux.sh b/Qortal-Setup-Linux.sh
index 75bf3dc..35e3385 100644
--- a/Qortal-Setup-Linux.sh
+++ b/Qortal-Setup-Linux.sh
@@ -11,40 +11,35 @@ NC='\033[0m'
 
 render_gradient_string() {
     local input="$1"
-    local regex='^#([0-9a-fA-F]{6})(.)'
+    local regex='#([0-9a-fA-F]{6})(.)'
 
-    while [[ -n "$input" ]]; do
-        if [[ "$input" =~ $regex ]]; then
-            local color="${BASH_REMATCH[1]}"
-            local char="${BASH_REMATCH[2]}"
-            local r=$((16#${color:0:2}))
-            local g=$((16#${color:2:2}))
-            local b=$((16#${color:4:2}))
+    while [[ "$input" =~ $regex ]]; do
+        local hex="${BASH_REMATCH[1]}"
+        local char="${BASH_REMATCH[2]}"
+        local r=$((16#${hex:0:2}))
+        local g=$((16#${hex:2:2}))
+        local b=$((16#${hex:4:2}))
 
-            printf "\e[38;2;%d;%d;%dm%s" "$r" "$g" "$b" "$char"
-            input="${input:9}"  # Skip "#rrggbbX" (7+1=8, +1 for safety)
-        else
-            printf "%s" "${input:0:1}"
-            input="${input:1}"
-        fi
+        printf "\e[38;2;%d;%d;%dm%s" "$r" "$g" "$b" "$char"
+
+        input="${input#"#${hex}${char}"}"
     done
 
     echo -e "\e[0m"
 }
 
 
+
 rainbowize_text() {
     local text="$1"
-    local freq=0.15
+    local freq=0.2
     local i=0
     local pi=3.14159265
     local output=""
 
     clamp() {
         local val="$1" min="$2" max="$3"
-        (( val < min )) && echo "$min" && return
-        (( val > max )) && echo "$max" && return
-        echo "$val"
+        if (( val < min )); then echo "$min"; elif (( val > max )); then echo "$max"; else echo "$val"; fi
     }
 
     while IFS= read -r -n1 char || [[ -n "$char" ]]; do
@@ -53,17 +48,15 @@ rainbowize_text() {
             continue
         fi
 
-        r=$(awk -v i=$i -v f=$freq 'BEGIN { printf("%d", 127 * (sin(f*i + 0) + 1)) }')
-        g=$(awk -v i=$i -v f=$freq 'BEGIN { printf("%d", 127 * (sin(f*i + 2*3.1415/3) + 1)) }')
-        b=$(awk -v i=$i -v f=$freq 'BEGIN { printf("%d", 127 * (sin(f*i + 4*3.1415/3) + 1)) }')
+        r=$(awk -v i="$i" -v f="$freq" 'BEGIN { printf("%d", 127 * (sin(f*i + 0) + 1)) }')
+        g=$(awk -v i="$i" -v f="$freq" 'BEGIN { printf("%d", 127 * (sin(f*i + 2*3.1415/3) + 1)) }')
+        b=$(awk -v i="$i" -v f="$freq" 'BEGIN { printf("%d", 127 * (sin(f*i + 4*3.1415/3) + 1)) }')
 
-        r=$(clamp "$r" 50 230)
-        g=$(clamp "$g" 50 230)
-        b=$(clamp "$b" 50 230)
-
-        hex=$(printf '%02x%02x%02x' "$r" "$g" "$b")
-        output+="#${hex}${char}"
+        r=$(clamp "$r" 60 200)
+        g=$(clamp "$g" 60 200)
+        b=$(clamp "$b" 60 200)
 
+        output+="#$(printf "%02x%02x%02x" "$r" "$g" "$b")$char"
         ((i++))
     done <<< "$text"
 
@@ -71,6 +64,7 @@ rainbowize_text() {
 }
 
 
+
 # rainbowize_text() {
 #     local text="$1"
 #     local freq=0.15