Slow speed in DICT+MASK

[Mighty89]

the speed drop from mh to h is anymway quite strange

what kind of hash? how big is your wordlist and your long is your mask?

1. Hash type: 11300 (Bitcoin dat)
2. I have 5-6 dicts. For example: I have dict 4A, its means = 4char, format=?a. So, i have 4A, 5A, 5LU and etc.
3. My mask: dict.txt -1 ?s?d  ?1?1?1?1 for example

Finally: i have 4 char in dict + 4 char to brutforce = 8 char