Bug: Editing a text through the in-place edit text popup causes incorrect cursor replacement.

Steps to duplicate:

• Login to a database that has a table with varchar() columns
• Do a SELECT * from ... query on said table
• For the varchar item, double click it.
  
  • The entry will become highlighted, allowing you to edit the text.
    
• Click the "..." button to the right of the field
  • A popup window allowing you to edit the text appears
• If the field is empty, populate with some text, close, and repeat from step 3.
  
• If the field is not empty, Click somewhere in the middle to place the cursor inbetween two different chars
• Hit the backspace key
• Type a character
  • Expectation is that the character is inserted where the cursor is located.
  • Actual result is the character is placed at the end of the string

Example (Where '|' is my cursor):

• [Place cursor in middle of word] "Elep|hant"
• [Hit Backspace]: "Ele|hant"
• [Enter a different char (P)]: "Ele|hantP" <-- Actual result