I have used the following builds. Same problem with all of them:
Version: 5.4-795-g6f6cdd113
Branch: dev
Commit: 6f6cdd113
Commit date: 2018-09-05
Compiler: gcc 8.2.0
Processor: generic x86
System: Windows
Bit depth: 64 bits
Gtkmm: V3.22.2
Lensfun: V0.3.2.0
Build type: release
Build flags: -m64 -mwin32 -msse2 -mfpmath=sse -mthreads -Wno-aggressive-loop-optimizations -Wno-parentheses -std=c++11 -mtune=generic -Werror=unused-label -fopenmp -Werror=unknown-pragmas -Wall -Wno-unused-result -Wno-deprecated-declarations -DNDEBUG -O3
Link flags: -m64 -mthreads -static-libgcc -mtune=generic -s -O3 -fno-use-linker-plugin
OpenMP support: ON
MMAP support: ON
Version: 5.4-872-g260d7fadf
Branch: dev
Commit: 260d7fadf
Commit date: 2018-09-18
Compiler: gcc 8.2.0
Processor: generic x86
System: Windows
Bit depth: 64 bits
Gtkmm: V3.22.2
Lensfun: V0.3.2.0
Build type: release
Build flags: -Wno-parentheses -std=c++11 -mtune=generic -Werror=unused-label -fopenmp -Werror=unknown-pragmas -Wall -Wno-unused-result -Wno-deprecated-declarations -Wno-aggressive-loop-optimizations -DNDEBUG -O3 -ftree-vectorize
Link flags: -m64 -mthreads -static-libgcc -mtune=generic -s -O3
OpenMP support: ON
MMAP support: ON
Version: 5.4
Branch: 5.4
Commit: a5e8eb9c8
Commit date: 2018-03-20
Compiler: gcc 7.3.0
Processor: generic x86
System: Windows
Bit depth: 64 bits
Gtkmm: V3.22.0
Lensfun: V0.3.2.0
Build type: release
Build flags: -m64 -mwin32 -mthreads -Wno-aggressive-loop-optimizations -std=c++11 -mtune=generic -Werror=unused-label -fopenmp -Werror=unknown-pragmas -Wall -Wno-unused-result -Wno-deprecated-declarations -DNDEBUG -O3
Link flags: -m64 -mthreads -static-libgcc -mtune=generic -s -O3 -fno-use-linker-plugin
OpenMP support: ON
MMAP support: ON
Version: 5.4-795-g6f6cdd113
Branch: dev
Commit: 6f6cdd113
Commit date: 2018-09-05
Compiler: gcc 8.2.0
Processor: generic x86
System: Windows
Bit depth: 64 bits
Gtkmm: V3.22.2
Lensfun: V0.3.2.0
Build type: release
Build flags: -m64 -mwin32 -msse2 -mfpmath=sse -mthreads -Wno-aggressive-loop-optimizations -Wno-parentheses -std=c++11 -mtune=generic -Werror=unused-label -fopenmp -Werror=unknown-pragmas -Wall -Wno-unused-result -Wno-deprecated-declarations -DNDEBUG -O3
Link flags: -m64 -mthreads -static-libgcc -mtune=generic -s -O3 -fno-use-linker-plugin
OpenMP support: ON
MMAP support: ON