diff --git a/core/src/mindustry/entities/comp/VelComp.java b/core/src/mindustry/entities/comp/VelComp.java
index ca04d6a40c..4b0272b5f4 100644
--- a/core/src/mindustry/entities/comp/VelComp.java
+++ b/core/src/mindustry/entities/comp/VelComp.java
@@ -1,6 +1,5 @@
 package mindustry.entities.comp;
 
-import arc.math.*;
 import arc.math.geom.*;
 import arc.util.*;
 import mindustry.annotations.Annotations.*;
@@ -22,7 +21,7 @@ abstract class VelComp implements Posc{
     @Override
     public void update(){
         move(vel.x * Time.delta, vel.y * Time.delta);
-        vel.scl(Mathf.clamp(1f - drag * Time.delta));
+        vel.scl(Math.max(1f - drag * Time.delta, 0));
     }
 
     /** @return function to use for check solid state. if null, no checking is done. */
diff --git a/core/src/mindustry/ui/dialogs/DatabaseDialog.java b/core/src/mindustry/ui/dialogs/DatabaseDialog.java
index e275e410e0..e936c418fc 100644
--- a/core/src/mindustry/ui/dialogs/DatabaseDialog.java
+++ b/core/src/mindustry/ui/dialogs/DatabaseDialog.java
@@ -60,9 +60,9 @@ public class DatabaseDialog extends BaseDialog{
                     list.add(image).size(8 * 4).pad(3);
                     ClickListener listener = new ClickListener();
                     image.addListener(listener);
-                    if(!Vars.mobile && unlocked(unlock)){
+                    if(!mobile && unlocked(unlock)){
                         image.addListener(new HandCursorListener());
-                        image.update(() -> image.color.lerp(!listener.isOver() ? Color.lightGray : Color.white, 0.4f * Time.delta));
+                        image.update(() -> image.color.lerp(!listener.isOver() ? Color.lightGray : Color.white, Mathf.clamp(0.4f * Time.delta)));
                     }
 
                     if(unlocked(unlock)){
@@ -71,7 +71,7 @@ public class DatabaseDialog extends BaseDialog{
                                 Core.app.setClipboardText((char)Fonts.getUnicode(unlock.name) + "");
                                 ui.showInfoFade("@copied");
                             }else{
-                                Vars.ui.content.show(unlock);
+                                ui.content.show(unlock);
                             }
                         });
                         image.addListener(new Tooltip(t -> t.background(Tex.button).add(unlock.localizedName)));