I am getting a lot of errors and execution with no stopping

Feedback General
1

hi i am getting a lot of errors and a lot of execution with no stopping I have try to shdwon the live stutu but with no result I have reconnect the nodes between each other and still with no result I am in cloud version is any one can tell me I am getting this

Screenshot_27-5-2025_234221_mail.google.com
Screenshot_27-5-2025_234221_mail.google.com1476×736 231 KB

n8n1
n8n11469×660 115 KB

n8n
n8n1469×660 78.8 KB

Screenshot_27-5-2025_234044_dmwsi.app.n8n.cloud
Screenshot_27-5-2025_234044_dmwsi.app.n8n.cloud1722×774 161 KB

2

Hi,

Could you share your first workflow (AI company researcher) like this below.
n8n attach workflow

3

the error was stoped and i have got advice to update the version of n8n I don’t know why this happen so I have new problem in my workflow

this is my main workflow:

and my subworkflow:

Now have a parent workflow that loops over a list of websites. For each website, it calls a sub-workflow (using the Execute Sub-workflow node with “Run once for each item” and “Wait for Sub-Workflow Completion” enabled). The sub-workflow processes all relevant Google Sheets rows for that website in a loop and updates them. The problem:
Even though the sub-workflow processes all items correctly, the parent workflow does not wait for the sub-workflow to finish all its internal processing before starting the next iteration. As a result, multiple sub-workflow executions run in parallel, causing data overlap and race conditions. I want the parent workflow to wait until the sub-workflow has fully completed before moving to the next website, but this is not happening.