diff --git a/dist/defaultBlocks-DE5GNdJH.js b/dist/defaultBlocks-DE5GNdJH.js
index b2761001278486a8b2ac1d10c82420b4994e96d9..fbf4f2f450ed1351d64adeb16263ceacf9ee393c 100644
--- a/dist/defaultBlocks-DE5GNdJH.js
+++ b/dist/defaultBlocks-DE5GNdJH.js
@@ -2761,7 +2761,7 @@ const B = new Ze("SuggestionMenuPlugin"), _n = k(({ editor: e }) => {
             if (a === s) {
               const c = r.state.doc;
               for (const l of t) {
-                const u = l.length > 1 ? c.textBetween(a - l.length, a) + i : i;
+                const u = l.length > 1 ? c.textBetween(a - (l.length - 1), a) + i : i;
                 if (l === u)
                   return r.dispatch(r.state.tr.insertText(i)), r.dispatch(
                     r.state.tr.setMeta(B, {
diff --git a/src/editor/managers/ExtensionManager/extensions.ts b/src/editor/managers/ExtensionManager/extensions.ts
--- a/src/editor/managers/ExtensionManager/extensions.ts
+++ b/src/editor/managers/ExtensionManager/extensions.ts
@@ -84,7 +84,8 @@ export function getDefaultTiptapExtensions(
     }).configure({
       defaultProtocol: DEFAULT_LINK_PROTOCOL,
       // only call this once if we have multiple editors installed. Or fix https://github.com/ueberdosis/tiptap/issues/5450
-      protocols: LINKIFY_INITIALIZED ? [] : VALID_LINK_PROTOCOLS,
+      // Tolaria pre-registers BlockNote's non-native protocols before linkify initializes.
+      protocols: [],
     }),
     ...(Object.values(editor.schema.styleSpecs).map((styleSpec) => {
       return styleSpec.implementation.mark.configure({
diff --git a/dist/blocknote.js b/dist/blocknote.js
--- a/dist/blocknote.js
+++ b/dist/blocknote.js
@@ -2037,7 +2037,9 @@ const de = () => {
     ]
   })
 );
-let fe = !1;
+const bnLinkifyProtocolFlag = "__tolariaBlockNoteLinkifyProtocolsRegistered";
+const bnGlobalObject = typeof globalThis > "u" ? void 0 : globalThis;
+let fe = Boolean(bnGlobalObject && bnGlobalObject[bnLinkifyProtocolFlag]);
 function mn(o, e) {
   const t = [
     I.ClipboardTextSerializer,
@@ -2063,8 +2065,9 @@ function mn(o, e) {
       inclusive: !1
     }).configure({
       defaultProtocol: Ct,
       // only call this once if we have multiple editors installed. Or fix https://github.com/ueberdosis/tiptap/issues/5450
-      protocols: fe ? [] : Bt
+      // Tolaria pre-registers BlockNote's non-native protocols before linkify initializes.
+      protocols: []
     }),
     ...Object.values(o.schema.styleSpecs).map((n) => n.implementation.mark.configure({
       editor: o
@@ -2112,7 +2115,7 @@ function mn(o, e) {
     ),
     Do(o)
   ];
-  return fe = !0, t;
+  return fe = !0, bnGlobalObject && (bnGlobalObject[bnLinkifyProtocolFlag] = !0), t;
 }
 function kn(o, e) {
   const t = [