diff --git a/go.mod b/go.mod
index f785f74c..883a6cc3 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/gucio321/HellSpawner
 go 1.23.3
 
 require (
-	github.com/AllenDang/giu v0.11.1-0.20241126223035-127b1890fcfb
+	github.com/AllenDang/giu v0.11.1-0.20241127193319-4536adce5d46
 	github.com/OpenDiablo2/OpenDiablo2 v0.0.0-20210514222603-a688d660a0f7
 	github.com/OpenDiablo2/dialog v0.0.0-20201230220514-26162241209f
 	github.com/enriquebris/goconcurrentqueue v0.6.0
diff --git a/go.sum b/go.sum
index 7b93d22c..e6a50100 100644
--- a/go.sum
+++ b/go.sum
@@ -14,6 +14,8 @@ github.com/AllenDang/giu v0.11.1-0.20241126215915-4bc05bbbfea7 h1:JXQDuG3pYnrBfN
 github.com/AllenDang/giu v0.11.1-0.20241126215915-4bc05bbbfea7/go.mod h1:sxKZ1fD18qc57i2xLMVCfgvljeDntFPDpuheF29orNw=
 github.com/AllenDang/giu v0.11.1-0.20241126223035-127b1890fcfb h1:xKJeQlfbd95nbYd+yLIhEXWtISInQwvpkvvZDI9I/Tc=
 github.com/AllenDang/giu v0.11.1-0.20241126223035-127b1890fcfb/go.mod h1:sxKZ1fD18qc57i2xLMVCfgvljeDntFPDpuheF29orNw=
+github.com/AllenDang/giu v0.11.1-0.20241127193319-4536adce5d46 h1:+sGvyKihHGE0odVsLH8j6V2CfDysXQNdB/OdMewY60w=
+github.com/AllenDang/giu v0.11.1-0.20241127193319-4536adce5d46/go.mod h1:sxKZ1fD18qc57i2xLMVCfgvljeDntFPDpuheF29orNw=
 github.com/AllenDang/go-findfont v0.0.0-20200702051237-9f180485aeb8 h1:dKZMqib/yUDoCFigmz2agG8geZ/e3iRq304/KJXqKyw=
 github.com/AllenDang/go-findfont v0.0.0-20200702051237-9f180485aeb8/go.mod h1:b4uuDd0s6KRIPa84cEEchdQ9ICh7K0OryZHbSzMca9k=
 github.com/AllenDang/imgui-go v1.12.1-0.20221124025851-59b862ca5a0c h1:kiXjH0n0KzOpvhgy3nDFkPmKfg4A+QWsEOwxwWy6yuI=
diff --git a/pkg/common/hsproject/project.go b/pkg/common/hsproject/project.go
index ee38dc7a..b912dfa4 100644
--- a/pkg/common/hsproject/project.go
+++ b/pkg/common/hsproject/project.go
@@ -343,13 +343,18 @@ func (p *Project) ReloadAuxiliaryMPQs(cfg *config.Config) (err error) {
 	p.mpqs = make([]d2interface.Archive, len(p.AuxiliaryMPQs))
 
 	wg := sync.WaitGroup{}
+	m := &sync.Mutex{}
 	wg.Add(len(p.AuxiliaryMPQs))
 
 	for mpqIdx := range p.AuxiliaryMPQs {
 		go func(idx int) {
 			fileName := filepath.Join(cfg.AuxiliaryMpqPath, p.AuxiliaryMPQs[idx])
 
-			if data, mpqErr := d2mpq.FromFile(fileName); mpqErr != nil {
+			m.Lock()
+			data, mpqErr := d2mpq.FromFile(fileName)
+			m.Unlock()
+
+			if mpqErr != nil {
 				err = mpqErr
 			} else {
 				p.mpqs[idx] = data