diff --git a/plugins/builtin/include/ui/hex_editor.hpp b/plugins/builtin/include/ui/hex_editor.hpp
index 40e92d576..d3a1390b2 100644
--- a/plugins/builtin/include/ui/hex_editor.hpp
+++ b/plugins/builtin/include/ui/hex_editor.hpp
@@ -25,7 +25,10 @@ namespace hex::plugin::builtin::ui {
         ~HexEditor();
         void draw(float height = ImGui::GetContentRegionAvail().y);
 
-        void setProvider(prv::Provider *provider) { this->m_provider = provider; }
+        void setProvider(prv::Provider *provider) {
+            this->m_provider = provider;
+            this->m_currValidRegion = { Region::Invalid(), false };
+        }
         void setUnknownDataCharacter(char character) { this->m_unknownDataCharacter = character; }
     private:
         enum class CellType { None, Hex, ASCII };
diff --git a/plugins/builtin/source/ui/hex_editor.cpp b/plugins/builtin/source/ui/hex_editor.cpp
index df49ed81a..a0fa24d3e 100644
--- a/plugins/builtin/source/ui/hex_editor.cpp
+++ b/plugins/builtin/source/ui/hex_editor.cpp
@@ -358,7 +358,7 @@ namespace hex::plugin::builtin::ui {
             ImGui::TableNextColumn();
 
             if (this->m_provider != nullptr && this->m_provider->isReadable()) {
-                const auto isCurrRegionValid = [this](u64 address){
+                const auto isCurrRegionValid = [this](u64 address) {
                     auto &[currRegion, currRegionValid] = this->m_currValidRegion;
                     if (!Region{ address, 1 }.isWithin(currRegion)) {
                         this->m_currValidRegion = this->m_provider->getRegionValidity(address);