About the problem of the convergence of HSE06, the corresponding INCAR is as followed:

SYSTEM= Cr I Cl

NCORE = 6

Startparameter for this run

#NWRITE = 2 LPETIM=.TURE. # write-flag&timer

#INIWAV = 1 # INIWAV, default is 1,only useful when Istart=0

ISTART = 1 #job : 0-new 1-constant cut-off 2-constant cell size/shape.and cutoff read from WAVECAR

ICHARG = 2 #job : 0-from initial wf 1-from CHGCAR 2-atomic charge density , relax/DOS=2 EK=11

LCHARG = .T.

LWAVE = .T.

ISPIN = 2

MAGMOM = 6 6 -6 -6 12*1

######

ISYM = 2 #default 1-US-pp 2-PAW symmetry stuff ON(1 or 2) or OFF(0)

#####

PREC = Normal

#GGA = PE

#VOSKOWN = 1 #when GGA91 used for magnetic calculation

LORBIT = 11

ENCUT = 254 ev

Electronic Relaxation

NELMIN = 6

NELM = 166 # the max number of electronic SC

EDIFF = 1E-05 # stopping-criterion for ELM

LREAL = F # F-reciprocal T-real A-auto

#AMIN = 0.01

Ionic Relaxation

IBRION = -1 # ionic relaxation:0-MD 1-quasi-Newton 2-CG DOS/EK =-1

ISIF = 2

NSW = 0 # DOS/EK=0

EDIFFG = -0.01

POTIM = 0.6

DOS related values

ISMEAR = 0

SIGMA = 0.06

#NBANDS = 128

ALgorithm

ALGO = FAST

#VDW correction

#LVDW = .T.

#spin-orbital interaction

#LSORBIT = .TRUE.

#SAXIS = 0 0 1

#MAGMOM =

#GGA_COMPAT = .FALSE.

#LMAXMIX = 4

#ADDGRID = .TRUE.

#vdw

LVDW = .T.

LHFCALC = .TRUE.

HFSCREEN = 0.2

LMAXFOCK = 4

ALGO = Normal

TIME = 0.6

PRECFOCK = FAST

#LVTOT = .TRUE.

#LVHAR = .T.

The OSZICAR is as followed:

What's the problem ?