-m 2500 seems to be somewhat broken

[cab404]

I checked several caps on latest hashcat -m 2500 (WPA2), and it seems it is not able to crack anything, unless I manually append 0x00 to dict words, using -a 6 and custom charset with null byte in it. 
basically:

won't work

Code:

hashcat -O -m 2500 -w 4 hcapx rockyou.txt 

will work

Code:

hashcat -O -m 2500 -w 4 -1 nullchr.hcchr -a 6 hcapx rockyou.txt ?1 

Code:

OpenCL Info: Platform ID #1   Vendor  : NVIDIA Corporation   Name    : NVIDIA CUDA   Version : OpenCL 1.2 CUDA 9.0.282   Device ID #1     Type           : GPU     Vendor ID      : 32     Vendor         : NVIDIA Corporation     Name           : GeForce GTX 1060 6GB     Version        : OpenCL 1.2 CUDA     Processor(s)   : 10     Clock          : 1708     Memory         : 1517/6069 MB allocatable     OpenCL Version : OpenCL C 1.2      Driver Version : 384.111