Mission not functioning

[Rommer69]

My mod list is
Generic Mod Enabler - v2.6.0.157
[C:\Ubisoft\Silent Hunter 5\MODS]

Magnum_Opus_v0_0_1
Magnum_Opus_Patch_2
FX_Update_0_0_19_ByTheDarkWraith
NewUIs_TDC_6_8_0_ByTheDarkWraith
NewUIs_TDC_6_8_0_jimimadrids_map_tools
Critical hits 1.1 Torpedos
OPEN HORIZONS II_full v1.4
OHII v1.4 patch1
OH II Campaign Radio Messages v4

Can somebody help?
I am in the coastal waters campaign,and trying to sink the 50.000 tons in the north western approaches. I have sunk ships between england and ireland, on the north of ireland (where i was asked to patrol) and near the red line that is shown when you click on the cross of the mission. There is no way to make the white bar of tonnage to progress.
Where are supposed the ships to be sunk? Or the tonnage is counting although the bar does not progress? Or is it due to a bug? The second part of the mission, to sink the carrier is not explained, just an ununderstandable text....
Thank you.

[chun]

look PM

[Trevally.]

There are no "Sink carriers" objectives in OHII
Did you start a new career after installing it:06:

[Rommer69]

I assumed it is the carrier sink objective, as it was in the stock game, because i can´t read the real objective; it also shows the carrier patrol area south of ireland, as in the stock game.
I did not start a new campaign, i continue where i was in stock game when i modded the game.

[Trevally.]

OHII requires a career restart to work

[Rommer69]

And my almost 200.000 tons, and renown battleship sunk?:wah::wah::wah:
I will install also v 1.4 patch 2 too.
Thanks