diff --git a/.github/workflows/build_test.yaml b/.github/workflows/build_test.yaml
index d47f5da1..2dc8614f 100644
--- a/.github/workflows/build_test.yaml
+++ b/.github/workflows/build_test.yaml
@@ -55,18 +55,16 @@ jobs:
           pip install numpy Pillow
 
       - name: Run system tests
-        # GitHub is using Cobalt-100, which has 128-bit SVE so we cannot test sve_256 here
+        # Disable SVE for now
         run: |
           python ./Test/astc_test_functional.py --encoder none
           python ./Test/astc_test_functional.py --encoder neon
-          python ./Test/astc_test_functional.py --encoder sve_128
           python ./Test/astc_test_image.py --encoder none --test-set Small
           python ./Test/astc_test_image.py --encoder neon --test-set Small
-          python ./Test/astc_test_image.py --encoder sve_128 --test-set Small
 
       - name: Run unit tests
-        # GitHub is using Cobalt-100, which has 128-bit SVE so we cannot test sve_256 here
-        run: ctest -E test-unit-sve_256 --rerun-failed --output-on-failure
+        # Disable SVE for now
+        run: ctest -E "test-unit-sve_128|test-unit-sve_256" --rerun-failed --output-on-failure
         working-directory: build_rel
 
   build-ubuntu-arm64-gcc:
@@ -113,18 +111,16 @@ jobs:
           pip install numpy Pillow
 
       - name: Run system tests
-        # GitHub is using Cobalt-100, which has 128-bit SVE so we cannot test sve_256 here
+        # Disable SVE for now
         run: |
           python ./Test/astc_test_functional.py --encoder none
           python ./Test/astc_test_functional.py --encoder neon
-          python ./Test/astc_test_functional.py --encoder sve_128
           python ./Test/astc_test_image.py --encoder none --test-set Small
           python ./Test/astc_test_image.py --encoder neon --test-set Small
-          python ./Test/astc_test_image.py --encoder sve_128 --test-set Small
 
       - name: Run unit tests
-        # GitHub is using Cobalt-100, which has 128-bit SVE so we cannot test sve_256 here
-        run: ctest -E test-unit-sve_256 --rerun-failed --output-on-failure
+        # Disable SVE for now
+        run: ctest -E "test-unit-sve_128|test-unit-sve_256" --rerun-failed --output-on-failure
         working-directory: build_rel
 
   build-ubuntu-x64-clang:
diff --git a/.github/workflows/post_weekly_release.yaml b/.github/workflows/post_weekly_release.yaml
index 05b6a3f8..49c718bb 100644
--- a/.github/workflows/post_weekly_release.yaml
+++ b/.github/workflows/post_weekly_release.yaml
@@ -101,12 +101,10 @@ jobs:
           pip install numpy Pillow
 
       - name: Run system tests
-        # GitHub is using Cobalt-100, which has 128-bit SVE so we cannot test sve_256 here
+        # Disable SVE testing for now
         run: |
           python ./Test/astc_test_functional.py --encoder neon
-          python ./Test/astc_test_functional.py --encoder sve_128
           python ./Test/astc_test_image.py --encoder neon --test-set Small
-          python ./Test/astc_test_image.py --encoder sve_128 --test-set Small
 
   build-ubuntu-x64:
     name: Ubuntu x64
diff --git a/.gitignore b/.gitignore
index 0c52d28b..09a73277 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 # Editor and engineering scratch files
+.cache
 .vs
 .vscode
 .DS_Store
diff --git a/Source/UnitTest/test_simd.cpp b/Source/UnitTest/test_simd.cpp
index fcb9b7af..c49c23fd 100644
--- a/Source/UnitTest/test_simd.cpp
+++ b/Source/UnitTest/test_simd.cpp
@@ -1999,10 +1999,6 @@ TEST(vint4, vtable4_64x8)
 
 	vint4 result = vtable_lookup_32bit(table, index);
 
-	uint8_t* hack = reinterpret_cast<uint8_t*>(&table);
-	std::cout << "38: " << hack[38] << "\n";
-	std::cout << "63: " << hack[63] << "\n";
-
 	EXPECT_EQ(result.lane<0>(),  0);
 	EXPECT_EQ(result.lane<1>(),  7);
 	EXPECT_EQ(result.lane<2>(), 38);
diff --git a/Source/astcenc_vecmathlib_avx2_8.h b/Source/astcenc_vecmathlib_avx2_8.h
index b400b313..4c96c7c5 100644
--- a/Source/astcenc_vecmathlib_avx2_8.h
+++ b/Source/astcenc_vecmathlib_avx2_8.h
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // ----------------------------------------------------------------------------
-// Copyright 2019-2024 Arm Limited
+// Copyright 2019-2025 Arm Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
 // use this file except in compliance with the License. You may obtain a copy
@@ -1176,8 +1176,12 @@ ASTCENC_SIMD_INLINE void printx(vint8 a)
 {
 	alignas(32) int v[8];
 	storea(a, v);
+
+	unsigned int uv[8];
+	std::memcpy(uv, v, sizeof(int) * 8);
+
 	printf("v8_i32:\n  %08x %08x %08x %08x %08x %08x %08x %08x\n",
-	       v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]);
+		uv[0], uv[1], uv[2], uv[3], uv[4], uv[5], uv[6], uv[7]);
 }
 
 /**
diff --git a/Source/astcenc_vecmathlib_common_4.h b/Source/astcenc_vecmathlib_common_4.h
index db4f13a6..152d3fc3 100644
--- a/Source/astcenc_vecmathlib_common_4.h
+++ b/Source/astcenc_vecmathlib_common_4.h
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // ----------------------------------------------------------------------------
-// Copyright 2020-2024 Arm Limited
+// Copyright 2020-2025 Arm Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
 // use this file except in compliance with the License. You may obtain a copy
@@ -380,8 +380,12 @@ ASTCENC_SIMD_INLINE void printx(vint4 a)
 {
 	ASTCENC_ALIGNAS int v[4];
 	storea(a, v);
+
+	unsigned int uv[4];
+	std::memcpy(uv, v, sizeof(int) * 4);
+
 	printf("v4_i32:\n  %08x %08x %08x %08x\n",
-	       v[0], v[1], v[2], v[3]);
+		uv[0], uv[1], uv[2], uv[3]);
 }
 
 /**