diff --git a/server/pnpm-lock.yaml b/server/pnpm-lock.yaml
index e8d87c402..ed73ce63a 100644
--- a/server/pnpm-lock.yaml
+++ b/server/pnpm-lock.yaml
@@ -62,7 +62,7 @@ dependencies:
   express-async-errors: 3.1.1_express@4.17.1
   express-session: 1.17.1
   fast-json-stable-hash: 1.0.1
-  kamaitachi-common: github.com/zkldi/Kamaitachi-common/311e8688639e56931a73cee955daa0a3e7c9a462
+  kamaitachi-common: github.com/zkldi/Kamaitachi-common/d3bbf2b8aef1914674afab5b3dc3169def871763
   mongodb: 3.6.6
   monk: 7.3.4
   multer: 1.4.2
@@ -4638,8 +4638,8 @@ packages:
       '@types/yoga-layout': 1.9.2
     dev: true
 
-  github.com/zkldi/Kamaitachi-common/311e8688639e56931a73cee955daa0a3e7c9a462:
-    resolution: {tarball: https://codeload.github.com/zkldi/Kamaitachi-common/tar.gz/311e8688639e56931a73cee955daa0a3e7c9a462}
+  github.com/zkldi/Kamaitachi-common/d3bbf2b8aef1914674afab5b3dc3169def871763:
+    resolution: {tarball: https://codeload.github.com/zkldi/Kamaitachi-common/tar.gz/d3bbf2b8aef1914674afab5b3dc3169def871763}
     name: kamaitachi-common
     version: 0.1.0
     dependencies:
diff --git a/server/src/score-import/framework/score-import-main.ts b/server/src/score-import/framework/score-import-main.ts
index bd9d2e3a7..10d848e86 100644
--- a/server/src/score-import/framework/score-import-main.ts
+++ b/server/src/score-import/framework/score-import-main.ts
@@ -126,7 +126,7 @@ function UpdateUsersGameStats(
         promises.push(UpdateUsersGamePlaytypeStats(game, pt, userID, null, logger));
     }
 
-    return Promise.all(promises);
+    return Promise.all(promises).then((r) => r.flat(1));
 }
 
 function ParseImportInfo(importInfo: ImportProcessingInfo[]) {
diff --git a/server/src/score-import/framework/user-game-stats/classes.ts b/server/src/score-import/framework/user-game-stats/classes.ts
index 75a757000..04a49c90a 100644
--- a/server/src/score-import/framework/user-game-stats/classes.ts
+++ b/server/src/score-import/framework/user-game-stats/classes.ts
@@ -1,5 +1,5 @@
-import { Game, Playtypes, integer, UserGameStats } from "kamaitachi-common";
-import { gameClassValues, ClassData, ClassInfo } from "kamaitachi-common/js/game-classes";
+import { Game, Playtypes, integer, UserGameStats, ClassDelta } from "kamaitachi-common";
+import { gameClassValues, ClassData } from "kamaitachi-common/js/game-classes";
 import deepmerge from "deepmerge";
 import db from "../../../db/db";
 import { KtLogger } from "../../../types";
diff --git a/server/src/score-import/framework/user-game-stats/update-ugs.ts b/server/src/score-import/framework/user-game-stats/update-ugs.ts
index 2848975c3..aa25811b4 100644
--- a/server/src/score-import/framework/user-game-stats/update-ugs.ts
+++ b/server/src/score-import/framework/user-game-stats/update-ugs.ts
@@ -2,7 +2,7 @@
 // Some games have dedicated methods to calculate statistics like these, other games do not.
 // That's about all there is to it!
 
-import { Game, Playtypes, integer, UserGameStats } from "kamaitachi-common";
+import { Game, Playtypes, integer, UserGameStats, ClassDelta } from "kamaitachi-common";
 import db from "../../../db/db";
 import { KtLogger } from "../../../types";
 import { CalculateClassDeltas, CalculateUGSClasses, ClassHandler } from "./classes";
@@ -14,7 +14,7 @@ export async function UpdateUsersGamePlaytypeStats(
     userID: integer,
     customClassFn: ClassHandler | null,
     logger: KtLogger
-) {
+): Promise<ClassDelta[]> {
     let { rating, lampRating } = await CalculateRatings(game, playtype, userID, logger);
     let customRatings = await CalculateCustomRatings(game, playtype, userID, logger);