mc dropped path when try open NFS mount point from Windows 2012

[dnskmv]

Hello all.

We found bug when on AIX host I try open mount point of NFS server based on Windows 2012.

Configuration:
Windows 2012 Server - as NFS server
AIX 6.1, 7.1 - as NFS Client

mount point - /mnt/tmp
proto: NFSv3

Problem:
When we move to the mount point in MC (/mnt/tmp) we see the contents of NFS Share from the server. Going to any directory below - throws us into the root (/)
Any ideas how we can fix this?

In shell this problem not repeated.
From test linux client with mc (4.8.7) problem not repeated.

[root@mhqrbs07mig]:/root> LC_MESSAGES=C mc -V
GNU Midnight Commander 4.8.19
Built with GLib 2.34.3
Using the S-Lang library with terminfo database
With builtin Editor
With subshell support as default
With support for background operations
With mouse support on xterm
With support for X11 events
With internationalization support
With multiple codepages support
Virtual File Systems: cpiofs, tarfs, sfs, extfs, ftpfs, fish
Data types: char: 8; int: 32; long: 32; void *: 32; size_t: 32; off_t: 64;
[root@mhqrbs07mig]:/root> LC_MESSAGES=C mc -F
Home directory: /root
Profile root directory: /root

[System data]

Config directory: /opt/freeware/etc/mc/
Data directory: /opt/freeware/share/mc/
File extension handlers: /opt/freeware/libexec/mc/ext.d/
VFS plugins and scripts: /opt/freeware/libexec/mc/

extfs.d: /opt/freeware/libexec/mc/extfs.d/
fish: /opt/freeware/libexec/mc/fish/

[User data]

Config directory: /root/.config/mc/
Data directory: /root/.local/share/mc/

skins: /root/.local/share/mc/skins/
extfs.d: /root/.local/share/mc/extfs.d/
fish: /root/.local/share/mc/fish/
mcedit macros: /root/.local/share/mc/mc.macros
mcedit external macros: /root/.local/share/mc/mcedit/macros.d/macro.*

Cache directory: /root/.cache/mc/

[root@mhqrbs07mig]:/root> mc --configure-options

'--prefix=/opt/freeware' '--mandir=/opt/freeware/man' '--enable-threads=posix' '--enable-mclib' '--with-screen=slang' '--with-pcre=/opt/freeware' '--with-x' 'CC=cc_r -qcpluscmt' 'CFLAGS=-qmaxmem=262144 -DSYSV -D_AIX -D_AIX32 -D_AIX41 -D_AIX43 -D_AIX51 -D_ALL_SOURCE -DFUNCPROTO=15 -O3 -qstrict -I/opt/freeware/include' 'LDFLAGS=-L/opt/freeware/lib -Wl,-bmaxdata:0x80000000'

[root@mhqrbs07mig]:/root>

Please help.

Thanks.