Error when use `gr` to rename about nvimdots HOT 6 OPEN

I'm coding for my company so the files are business secrets. But I can also reproduce this error on other files.

package main

import (
	"fmt"
	"net"
	"sync"
	"time"
)

const (
	MAX_CONN = 10
)

func main() {
	var wg sync.WaitGroup
	wg.Add(1)
	for i := 0; i < MAX_CONN; i++ {
		go Conn("127.0.0.1:8089", i)
		time.Sleep(time.Millisecond * 100)
	}
	wg.Wait()
}

func Conn(addr string, id int) {
	conn, err := net.Dial("tcp", addr)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println("connect ", id)
	go func() {
		buf := make([]byte, 1024)
		for {
			n, err := conn.Read(buf)
			if err != nil {
				break
			}
			fmt.Println(id, "read: ", string(buf[:n]))
		}
	}()
	time.Sleep(time.Second * 1)
	for {
		_, err := conn.Write([]byte("hello"))
		if err != nil {
			break
		}
		time.Sleep(time.Second * 10)
	}
}

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It has to do with ghost_text introduced in #733.

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@ayamir Did u mean gr or gR (uppercase)? Tho I can't seem to reproduce this using either of them on my end, maybe u could upload the document in question so that things could be easier to understand?

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At first glance it seems like there's something odd happening with lspsaga (not cmp iiuc)... I'm not entirely sure about it, but it could be a good starting point tho.

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This issue can be stably reproduced for the above file. The only method to eliminate the errors is quitting nvim completely. Currently my workaround is just disable ghost_text.

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Maybe we can use https://github.com/smjonas/inc-rename.nvim to do rename. I prefer this style and has used it for my own config.

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