As the title states, the camera keeps scrolling up and down whenever I scroll in the parts list.
I have updated to the latest KSP 1.2.1 and all my mods have been updated to their latest versions in CKAN.
[x] Science! (xScience v5.2)
Action Groups Extended (AGExt 2.1b)
AmpYear (AmpYearPowerManager 1:V1.4.2.0)
Astroniki Sunflare for Scatterer (AstronikiSunflareforScatterer 1.2)
B9 Aerospace Procedural Wings - Fork (B9-PWings-Fork 1:0.40.10)
B9 Part Switch (B9PartSwitch v1.5.1)
BetterBurnTime (BetterBurnTime 1.5.1)
BetterCrewAssignment (BetterCrewAssignment 1.3)
CapCom - Mission Control On The Go (CapCom 2.5)
Cargo Transportation Solutions (CargoTransportationSolutions 0.5.0)
Cetera's Suit Mod (Ceteras-Suit-Pack 0.4.2)
Colonists! (Colonists 3)
Community Category Kit (CommunityCategoryKit 0.1.1.0)
Community Resource Pack (CommunityResourcePack 0.6.2.0)
Community Tech Tree (CommunityTechTree 1:3.0.1)
Contract Configurator (ContractConfigurator 1.20.3)
Contract Pack: Bases and Stations (ContractConfigurator-KerbinSpaceStation 1:3.4.1)
Contract Pack: Clever Sats (ContractConfigurator-CleverSats 1.3.0.1)
Contract Pack: Field Research (ContractConfigurator-FieldResearch 1.2.0)
Contract Pack: Giving Aircraft a Purpose (GAP) (GAP 1.2.9)
Contract Pack: Kerbal Academy (ContractConfigurator-KerbalAcademy 1.1.4)
Contract Pack: RemoteTech (ContractConfigurator-RemoteTech 2.1.3)
Contract Pack: SCANSat (ContractConfigurator-ContractPack-SCANsat v0.6.0.1)
Contract Pack: Tourism Plus (ContractConfigurator-Tourism 1.5.1)
Contract Parser (ContractParser 5.0)
Contract Reward Modifier (ContractRewardModifier 2.4)
Contracts Window + (ContractsWindowPlus 7.1)
CraftHistory (CraftHistory 2.0.4)
Cryogenic Engines (CryoEngines 1:0.4.2)
Cryogenic Tanks (CryoTanks 0.3.2)
CxAerospace: Station Parts Pack (CxAerospace 1.4)
DarkSideTechnology (DarkSideTechnology 0.4.1)
Davon Supply Mod (DavonSupplyMod 020)
DefaultActionGroups (DefaultActionGroups 1.2)
Deployable Engines Plugin (DeployableEngines 0.3.2)
Distant Object Enhancement (DistantObject v1.8.1)
Distant Object Enhancement default config (DistantObject-default v1.8.1)
DMagic Orbital Science (DMagicOrbitalScience 1.3.4)
Docking Port Alignment Indicator (DockingPortAlignmentIndicator 6.5.1)
Docking Port Sound FX (DockingPortSoundFX v2.1.12)
Easy Vessel Switch (EVS) (EasyVesselSwitch 1.1.1.0)
Editor Extensions Redux (EditorExtensionsRedux 3.3.6)
Environmental Visual Enhancements (EnvironmentalVisualEnhancements 2:EVE-1.2-2)
EVA Parachutes & Ejection Seats (EVAParachutes 0.1.10.1)
ExperimentTracker (ExperimentTracker v1.3.1)
Extraplanetary Launchpads (ExtraPlanetaryLaunchpads 5.5.1)
Filter Extensions - Default Configuration (FilterExtensionsDefaultConfig 2.7.4.1)
Filter Extensions - Plugin (FilterExtensions 2.7.4.1)
Firespitter Core (FirespitterCore v7.4.1)
Flexible Docking (FlexibleDocking 4.0)
Hazard Tanks Textures for Procedural Parts (HazardTanksTextures 1.0)
Hide Empty Tech Tree Nodes (HideEmptyTechNodes 0.5.1)
IndicatorLights (IndicatorLights 1.2.3)
IndicatorLights Community Extensions (IndicatorLightsCommunityExtensions 1.0)
Interstellar Fuel Switch (InterstellarFuelSwitch 2.2.6)
Interstellar Fuel Switch Core (InterstellarFuelSwitch-Core 2.2.6)
Karbonite (Karbonite 1:0.8.2.0)
KarbonitePlus (KarbonitePlus 0.7.2.0)
Karibou Rover (KaribouExpeditionRover 0.3.2.0)
Keep It Straight (KeepItStraight 1.0.1)
Kerbal Alarm Clock (KerbalAlarmClock v3.8.1.0)
Kerbal Atomics (KerbalAtomics 1:0.3.2)
Kerbal Attachment System (KAS 0.6.0.0)
Kerbal Improved Save System (KerbalImprovedSaveSystem v2.0.0)
Kerbal Inventory System (KIS 1.3.0.0)
Kerbal Joint Reinforcement (KerbalJointReinforcement v3.3.1)
Kerbal Planetary Base Systems (KerbalPlanetaryBaseSystems v1.3.2)
KerboKatz - SmallUtilities - FPSViewer (KerboKatzSmallUtilities-FPSViewer 1.5.1)
KerboKatzUtilities (KerboKatzUtilities 1.4.6)
Konstruction (Konstruction 0.1.6.0)
KSP AVC (KSP-AVC 1.1.6.2)
KSP Interstellar Extended (KSPInterstellarExtended 1.10.12)
KW Rocketry Redux (KWRocketryRedux 3.0.23)
KW Rocketry Redux - Graduated Power Response Configs (KWRocketryRedux-GraduatedPwr 3.0.23)
Lander Orientation Improvement (LanderControl 814)
LaserDist (LaserDist v0.9.2)
MechJeb and Engineer for all! (MechJebForAll 1.2.0.0)
Module Manager (ModuleManager 2.7.2)
Near Future Construction (NearFutureConstruction 0.7.1)
Near Future Electrical (NearFutureElectrical 0.8.1)
Near Future Electrical Core (NearFutureElectrical-Core 0.8.1)
Near Future IVA Props (NearFutureProps 0.5.3)
Near Future Propulsion (NearFuturePropulsion 0.8.1)
Near Future Solar (NearFutureSolar 0.7.0)
Near Future Solar Core (NearFutureSolar-Core 0.7.0)
Near Future Spacecraft (NearFutureSpacecraft 0.5.3)
Part Commander Continued (PartCommanderCont 0.1.1.1)
PlanetShine (PlanetShine 0.2.5.2)
PlanetShine - Default configuration (PlanetShine-Config-Default 0.2.5.2)
Portrait Stats (PortraitStats 12.0)
Procedural Parts (ProceduralParts v1.2.7)
Procedural Parts - Ven's Revamp Style Textures (VensStylePPTextures 1.1)
Progress Parser (ProgressParser 6.0)
QuickStart (QuickStart v2.05)
RCS Build Aid (RCSBuildAid v0.9.1)
RemoteTech (RemoteTech v1.8.0)
REPOSoftTech-Agencies (REPOSoftTech-Agencies V1.4.2.0)
SafeChute (SafeChute v2.1.3)
SCANsat (SCANsat v16.10)
scatterer (Scatterer 2:v0.0256)
Science Relay (ScienceRelay 2.0)
Stock Visual Enhancements: Scatterer Configs (SVE-Scatterer-Config 2:1.1.4)
Stock Visual Enhancements-Medium Res (SVE-MediumResolution 2:1.1.4)
Stockalike Station Parts Expansion (StationPartsExpansion 0.4.1)
Surface Mounted Stock-Alike Lights (surfacelights 1.3.0.0)
TextureReplacer (TextureReplacer v2.5.3)
Toolbar (Toolbar 1.7.13)
Trajectories (Trajectories v1.6.5)
TriggerAu Flags (TriggerAu-Flags v2.9.0.0)
TweakScale - Rescale Everything! (TweakScale v2.3.1)
Universal Storage (UniversalStorage 1.2.0.1)
USI Core (USI-Core 0.3.3.0)
USI Exploration Pack (USI-EXP 0.6.2.0)
USI Kolonization Systems (MKS/OKS) (UKS 1:0.50.4.0)
USI Tools (USITools 0.8.3.0)
WasdEditorCameraContinued (WasdEditorCameraContinued 0.6.8.1)
Waypoint Manager (WaypointManager 2.6.0)
Who Am I? (WhoAmI 1.0.2)
I can make a video if necessary.
Anyone knows what's going on?