v1.0.1

Architecture & Performance

• OverlayMono MonoBehaviour: per-frame update moved out of UMM OnUpdate
• Combo animation: Stopwatch polling replaced with coroutine (zero idle cost)
• OverlayMono disabled when overlay hidden (no per-frame overhead in menus)
• Merged 3 MoveToNextFloor Harmony patches into 1 (fewer detours per tile)
• Tr.cs: flattened to array index instead of Dictionary lookup
• StringBuilder for BPM/Judgement/FPS text building
• ColorToHex: char array lookup instead of ToString(X2)
• Shadow materials cached by alpha
• ColorPerDictionary: cached GUIStyle, one-entry color cache
• Coop string arrays cached (no re-allocation per update)
• JOverlay timing list: running sum instead of O(n) per hit
• Time labels cached, only rebuilt on change

Bug Fixes

• PlayCount.Save: write to .tmp first, then atomically replace (was truncating file on failure)
• Added null guard in Save() preventing empty file writes
• ColorChanged no longer calls redundant RefreshVisibility on every edit
• RepositionAutoText caches component reference (was FindObjectsOfTypeAll per frame)
• PlayCount data now persists correctly across sessions