diff --git a/main.py b/main.py
index 0bfe099..a7d6b9d 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,6 @@
 import time
 #import subprocess
+import os
 
 VERSION = "0.4.0"
 
@@ -9,6 +10,7 @@ class Plugin:
     FAN_SPEEDS = [0, 1000, 2000, 3000, 4000, 5000, 6000]
 
     auto_fan = True
+    smt = None
     
     async def get_version(self) -> str:
         return VERSION
@@ -17,6 +19,7 @@ class Plugin:
     
     # call from main_view.html with setCPUs(count, smt)
     async def set_cpus(self, count, smt=True) -> int:
+        self.smt = smt
         # print("Setting CPUs")
         if smt:
             count = min(int(count), self.CPU_COUNT)
@@ -43,10 +46,15 @@ class Plugin:
         return online_count
 
     async def get_smt(self) -> bool:
-        for cpu in range(1, self.CPU_COUNT, 2):
-            if (not status_cpu(cpu)) and status_cpu(cpu+1):
-                return False
-        return True
+        if self.smt is None:
+            for cpu in range(1, self.CPU_COUNT, 2):
+                if (not status_cpu(cpu)) and status_cpu(cpu+1):
+                    self.smt = False
+                    return False
+            self.smt = True
+            return True
+        else:
+            return self.smt
     
     async def set_boost(self, enabled: bool) -> bool:
         write_to_sys("/sys/devices/system/cpu/cpufreq/boost", int(enabled))
@@ -124,6 +132,9 @@ class Plugin:
                     return i
             return len(self.FAN_SPEEDS)-1 # any higher value is considered as highest manual setting
 
+    async def fantastic_installed(self) -> bool:
+        return os.path.exists("/home/deck/homebrew/plugins/Fantastic")
+
     # Battery stuff
 
     async def get_charge_now(self) -> int:
diff --git a/main_view.html b/main_view.html
index 594a11e..d4259c4 100644
--- a/main_view.html
+++ b/main_view.html
@@ -54,6 +54,10 @@
                 return call_plugin_method("get_fan_tick", {});
             }
 
+            function getFantastic() {
+                return call_plugin_method("fantastic_installed", {});
+            }
+
             function getChargeNow() {
                 return call_plugin_method("get_charge_now", {});
             }
@@ -75,7 +79,15 @@
                 selectNotch("cpuThreadsNotch", await getCPUs() - 1, 8);
                 selectNotch("frequencyNotch", await getMaxBoost(), 3);
                 await onReadyGPU();
-                selectNotch("fanNotch", await getFanTick(), 8);
+                let isFantasticInstalled = await getFantastic();
+                if (isFantasticInstalled) {
+                    // Don't fight with Fantastic
+                    let fanRoot = document.getElementById("fanRoot");
+                    fanRoot.style.visibility = "hidden";
+                    fanRoot.style.height = "0px";
+                } else {
+                    selectNotch("fanNotch", await getFanTick(), 8);
+                }
                 await updateBatteryStats();
                 // this is unimportant; always do it last
                 await updateVersion();
@@ -430,7 +442,7 @@
 
         <!-- Fan RPM selector -->
         <!-- TODO: Make this non-notched slider when PluginLoader PR#41 is merged -->
-        <div class="gamepaddialog_Field_eKmEX gamepaddialog_WithFirstRow_2bDqk gamepaddialog_WithChildrenBelow_37xzV gamepaddialog_InlineWrapShiftsChildrenBelow_3LCXh gamepaddialog_WithBottomSeparator_3YKpU gamepaddialog_ChildrenWidthFixed_ljcbL gamepaddialog_ExtraPaddingOnChildrenBelow_3nLNL gamepaddialog_StandardPadding_xIITX gamepaddialog_HighlightOnFocus_2HFrm Panel Focusable">
+        <div class="gamepaddialog_Field_eKmEX gamepaddialog_WithFirstRow_2bDqk gamepaddialog_WithChildrenBelow_37xzV gamepaddialog_InlineWrapShiftsChildrenBelow_3LCXh gamepaddialog_WithBottomSeparator_3YKpU gamepaddialog_ChildrenWidthFixed_ljcbL gamepaddialog_ExtraPaddingOnChildrenBelow_3nLNL gamepaddialog_StandardPadding_xIITX gamepaddialog_HighlightOnFocus_2HFrm Panel Focusable" id="fanRoot">
             <div class="gamepaddialog_FieldLabelRow_2VcTl">
                 <div class="gamepaddialog_FieldLabel_3jMlJ">Fan RPM</div>
             </div>