Lost post votes or message from deleted post or thread

### Step 1: Please describe your environment

* ZeroNet version: any recent
* Operating system: bug for zerotalk (windows 10)
* Web browser: palemoon
* Tor status: available
* Opened port: yes
* Special configuration: ____

### Step 2: Describe the problem:
People complain about not been able to post due to limit not getting raised so they go back and delete posts or entire threads then others people's posts get lost in the ether unable to manage them.

It also creates a continuity problem because posts that get deleted may cause threads to become incoherent and confusing to follow.

Limits maybe to low ? Or use a different method ?

Start by reproducing the reported ZeroTalk behavior on a recent ZeroNet version, focusing on post limits and deletion of posts or entire threads. The issue does not name files or tests; completion criteria would need to define whether deleted content should remain manageable and how thread continuity should be preserved.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.