diff --git a/src/util/Database.ts b/src/util/Database.ts
index 863df663..e5323ed6 100644
--- a/src/util/Database.ts
+++ b/src/util/Database.ts
@@ -19,7 +19,15 @@ export default <Connection>connection;
 
 function transform<T>(document: T) {
 	// @ts-ignore
-	if (!document || !document.toObject) return document;
+	if (!document || !document.toObject) {
+		try {
+			// @ts-ignore
+			delete document._id;
+			// @ts-ignore
+			delete document.__v;
+		} catch (error) {}
+		return document;
+	}
 	// @ts-ignore
 	return document.toObject({ virtuals: true });
 }
diff --git a/src/util/Permissions.ts b/src/util/Permissions.ts
index 588d7bb9..4627143a 100644
--- a/src/util/Permissions.ts
+++ b/src/util/Permissions.ts
@@ -124,7 +124,7 @@ export class Permissions extends BitField {
 			// * permission: current calculated permission (e.g. 010)
 			// * deny contains all denied permissions (e.g. 011)
 			// * allow contains all explicitly allowed permisions (e.g. 100)
-			return (permission & ~overwrite.deny) | overwrite.allow;
+			return (permission & ~BigInt(overwrite.deny)) | BigInt(overwrite.allow);
 			// ~ operator inverts deny (e.g. 011 -> 100)
 			// & operator only allows 1 for both ~deny and permission (e.g. 010 & 100 -> 000)
 			// | operators adds both together (e.g. 000 + 100 -> 100)
@@ -133,7 +133,7 @@ export class Permissions extends BitField {
 
 	static rolePermission(roles: Role[]) {
 		// adds all permissions of all roles together (Bit OR)
-		return roles.reduce((permission, role) => permission | role.permissions, 0n);
+		return roles.reduce((permission, role) => permission | BigInt(role.permissions), 0n);
 	}
 
 	static finalPermission({