PLCSIM can't change the value of memory word

[AlsayeD]

hello,

i have a project loaded to my PLCSIM just fine and it's working as expected

but when i try to change some memory Words from the PLCSIM, it doesn't let me do it

it keeps going back to it's initial value..and i have to go to TIA Portal and right click each memory word and change it manually

can someone help me with this problem ?

there's a video of what is currently happening
https://drive.google.com/file/d/1M6azIw ... p=drivesdk