gistfile1.txt

diff --git i/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.h w/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.h
index 25a866692..971972f74 100644
--- i/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.h
+++ w/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.h
@@ -22,7 +22,7 @@

 @end

-NS_AVAILABLE_MAC(26)
+//NS_AVAILABLE_MAC(26)
 @interface PSMTahoeRolloverButton: PSMRolloverButton

 - (instancetype)initWithSymbolName:(NSString *)name;
diff --git i/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.m w/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.m
index 17635cbab..30c30f446 100644
--- i/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.m
+++ w/ThirdParty/PSMTabBarControl/source/PSMRolloverButton.m
@@ -216,7 +216,7 @@ int DebugLogImpl(const char *file, int line, const char *function, NSString* val

 @end

-NS_AVAILABLE_MAC(26)
+//NS_AVAILABLE_MAC(26)
 @implementation PSMTahoeRolloverButton

 - (instancetype)initWithSymbolName:(NSString *)name {
@@ -232,8 +232,8 @@ NS_AVAILABLE_MAC(26)

         // New Tahoe (macOS 26) look:
         self.controlSize = NSControlSizeLarge;
-        self.bezelStyle = NSBezelStyleGlass;              // Liquid Glass bezel
-        self.borderShape = NSControlBorderShapeCircle;    // round/capsule shape
+//        self.bezelStyle = NSBezelStyleGlass;              // Liquid Glass bezel
+//        self.borderShape = NSControlBorderShapeCircle;    // round/capsule shape
         self.bordered = YES;
         self.showsBorderOnlyWhileMouseInside = NO;
     }
diff --git i/ThirdParty/PSMTabBarControl/source/PSMTahoeTabStyle.swift w/ThirdParty/PSMTabBarControl/source/PSMTahoeTabStyle.swift
index eb5ab57c2..157ff9e47 100644
--- i/ThirdParty/PSMTabBarControl/source/PSMTahoeTabStyle.swift
+++ w/ThirdParty/PSMTabBarControl/source/PSMTahoeTabStyle.swift
@@ -13,7 +13,7 @@ fileprivate let kPSMMetalCounterMinWidth: CGFloat = 20
 fileprivate let PSMTahoeTabStyleDebuggingEnabled: Bool = false

 @objc
-@available(macOS 26, *)
+//@available(macOS 26, *)
 class PSMTahoeTabStyle: NSObject, PSMTabStyle {

     // MARK: - Private Properties
@@ -1628,7 +1628,7 @@ private func DLog(_ message: String) {
 #endif
 }

-@available(macOS 26, *)
+//@available(macOS 26, *)
 extension PSMTahoeTabStyle.LayoutableObject {
     var minimumSize: CGFloat {
         switch sizingMode {
@@ -1649,7 +1649,7 @@ extension PSMTahoeTabStyle.LayoutableObject {
     }
 }

-@available(macOS 26, *)
+//@available(macOS 26, *)
 class PSMTahoeDarkTabStyle: PSMTahoeTabStyle {
     @objc
     override var tabBarColor: NSColor {
@@ -1763,7 +1763,7 @@ class PSMTahoeDarkTabStyle: PSMTahoeTabStyle {
     }
 }

-@available(macOS 26, *)
+//@available(macOS 26, *)
 class PSMTahoeOverflowButton: NSButton {
     init() {
         super.init(frame: .zero)
@@ -1773,8 +1773,8 @@ class PSMTahoeOverflowButton: NSButton {
         imagePosition = .imageOnly
         imageScaling = .scaleProportionallyDown
         contentTintColor = .labelColor
-        bezelStyle = .glass
-        borderShape = .circle
+//        bezelStyle = .glass
+//        borderShape = .circle
         isBordered = true
         showsBorderOnlyWhileMouseInside = false
         frame = frame
@@ -1797,7 +1797,7 @@ class PSMTahoeOverflowButton: NSButton {
     }
 }

-@available(macOS 26, *)
+//@available(macOS 26, *)
 class PSMTahoeDarkHighContrastTabStyle: PSMTahoeDarkTabStyle {
     @objc
     override var tabBarColor: NSColor {
@@ -1897,7 +1897,7 @@ class PSMTahoeDarkHighContrastTabStyle: PSMTahoeDarkTabStyle {
 }


-@available(macOS 26, *)
+//@available(macOS 26, *)
 class PSMTahoeLightHighContrastTabStyle: PSMTahoeTabStyle {
     override class var xmarkSymbolConfiguration: NSImage.SymbolConfiguration {
         return super.xmarkSymbolConfiguration.applying(.init(paletteColors: [.black]))