diff --git a/Cargo.lock b/Cargo.lock
index e043373de..aa38db293 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1794,9 +1794,9 @@ dependencies = [
 
 [[package]]
 name = "fsrs"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4938928321ed55a54cd8b90f0aa9dad79ee223aed6462cc37e83eb80b8bddb5a"
+checksum = "eece5d2325704da8667c3a796e64a3c0b046100ff758ba88f91d0dee80d6deb9"
 dependencies = [
  "burn",
  "itertools 0.12.0",
diff --git a/Cargo.toml b/Cargo.toml
index a6493141b..3136684ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ git = "https://github.com/ankitects/linkcheck.git"
 rev = "184b2ca50ed39ca43da13f0b830a463861adb9ca"
 
 [workspace.dependencies.fsrs]
-version = "0.2.0"
+version = "0.3.0"
 # git = "https://github.com/open-spaced-repetition/fsrs-rs.git"
 # rev = "58ca25ed2bc4bb1dc376208bbcaed7f5a501b941"
 # path = "../../../fsrs-rs"
diff --git a/cargo/licenses.json b/cargo/licenses.json
index a99dfcf59..3fe3fb01d 100644
--- a/cargo/licenses.json
+++ b/cargo/licenses.json
@@ -1216,7 +1216,7 @@
   },
   {
     "name": "fsrs",
-    "version": "0.2.0",
+    "version": "0.3.0",
     "authors": "Open Spaced Repetition",
     "repository": "https://github.com/open-spaced-repetition/fsrs-rs",
     "license": "BSD-3-Clause",
diff --git a/proto/anki/scheduler.proto b/proto/anki/scheduler.proto
index c80026a87..5def20e82 100644
--- a/proto/anki/scheduler.proto
+++ b/proto/anki/scheduler.proto
@@ -338,6 +338,7 @@ message RepositionDefaultsResponse {
 message ComputeFsrsWeightsRequest {
   /// The search used to gather cards for training
   string search = 1;
+  repeated float current_weights = 2;
 }
 
 message ComputeFsrsWeightsResponse {
diff --git a/rslib/src/deckconfig/update.rs b/rslib/src/deckconfig/update.rs
index 401c0aa30..bc6fe87be 100644
--- a/rslib/src/deckconfig/update.rs
+++ b/rslib/src/deckconfig/update.rs
@@ -332,7 +332,12 @@ impl Collection {
             } else {
                 config.inner.weight_search.clone()
             };
-            match self.compute_weights(&search, idx as u32 + 1, config_len) {
+            match self.compute_weights(
+                &search,
+                idx as u32 + 1,
+                config_len,
+                &config.inner.fsrs_weights,
+            ) {
                 Ok(weights) => {
                     if weights.fsrs_items >= 1000 {
                         println!("{}: {:?}", config.name, weights.weights);
diff --git a/rslib/src/scheduler/fsrs/weights.rs b/rslib/src/scheduler/fsrs/weights.rs
index e8e35d473..70ccd6f4c 100644
--- a/rslib/src/scheduler/fsrs/weights.rs
+++ b/rslib/src/scheduler/fsrs/weights.rs
@@ -35,6 +35,7 @@ impl Collection {
         search: &str,
         current_preset: u32,
         total_presets: u32,
+        current_weights: &Weights,
     ) -> Result<ComputeFsrsWeightsResponse> {
         let mut anki_progress = self.new_progress_handler::<ComputeWeightsProgress>();
         let timing = self.timing_today()?;
@@ -69,8 +70,14 @@ impl Collection {
                 }
             }
         });
-        let fsrs = FSRS::new(None)?;
-        let weights = fsrs.compute_weights(items, revlogs.len() < 1000, Some(progress2))?;
+        let fsrs = FSRS::new(Some(current_weights))?;
+        let mut weights =
+            fsrs.compute_weights(items.clone(), revlogs.len() < 1000, Some(progress2))?;
+        let metrics = fsrs.universal_metrics(items, &weights, |_| true)?;
+        if metrics.0 < metrics.1 {
+            weights = current_weights.to_vec();
+        }
+
         Ok(ComputeFsrsWeightsResponse {
             weights,
             fsrs_items,
diff --git a/rslib/src/scheduler/service/mod.rs b/rslib/src/scheduler/service/mod.rs
index cdbaecde7..6a3d43cd8 100644
--- a/rslib/src/scheduler/service/mod.rs
+++ b/rslib/src/scheduler/service/mod.rs
@@ -254,7 +254,7 @@ impl crate::services::SchedulerService for Collection {
         &mut self,
         input: scheduler::ComputeFsrsWeightsRequest,
     ) -> Result<scheduler::ComputeFsrsWeightsResponse> {
-        self.compute_weights(&input.search, 1, 1)
+        self.compute_weights(&input.search, 1, 1, &input.current_weights)
     }
 
     fn compute_optimal_retention(
diff --git a/ts/deck-options/FsrsOptions.svelte b/ts/deck-options/FsrsOptions.svelte
index 306502c08..ccf498e58 100644
--- a/ts/deck-options/FsrsOptions.svelte
+++ b/ts/deck-options/FsrsOptions.svelte
@@ -104,6 +104,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
                         search: $config.weightSearch
                             ? $config.weightSearch
                             : defaultWeightSearch,
+                        currentWeights: $config.fsrsWeights,
                     });
                     if (computeWeightsProgress) {
                         computeWeightsProgress.current = computeWeightsProgress.total;