unfortunately there is no good alternative to install all megamods automatically and effectively the other eet downloader has too much work and not stable.  i first tried to install using it but i could not even start the game, messed up unless i read every mod readme for days, do trial and error approach and not encounter bugs, i just gave up after many attempts
Sandrah saga is a mod stolen, charackter assasin mary sue with way overpowered npc that ruins all gameplay but do not throw baby with the bath tube, eesetup tool at least installs a playable game with all megamods with less work or understanding.
 
Roxanne may be guilty of many things but at least eesetup tool is working as intended.
 
Edit: Solved it! It is not a map issue, while looking at ar3300 by nearinfinity editor i noticed a actor finch on the map that is not actually there, no placement coordinates, she was supposed to be in the bar u get attacked by a bounty hunter. if u enter that bar and see finch than exit the bar than save no corruption in save game.

i have installed a heavily modded eet game with nearly every megamod available using eet mod downloader not to mess install order, smooth everything was going well. 

reloading any save after entering beregost crashes the game,

if i open the savefile with nearinfinity and remove Ar3300.are from savegame file and re save i can continue the game revisit beregost with no ill effects apart from some mod npcs dissapear, a dwarf merchant south, a little girl outside one wife wanting help, no big deal, if i just talk them in my first visit to beregost than  save their quests are not broken but i could not fix this can anyone help weidu log is below