index.lock always created after refresh log window working tree changes

index.lock always created after refresh log window working tree changes

What steps will reproduce the problem?

1. Watch files inside .git directory
2. Show log window
3. Click working tree changes at log window first row
4. Refresh
5. After operation done index.lock created and doesn't delete

What is the expected output? What do you see instead?

index.lock created and doesn't delete, it should be deleted.

What version of TortoiseGit and Git are you using? On what operating system?

• Windows 10, Git 2.17.0.windows.1, Git LFS 2.4.0
• TortoiseGit 2.6.0.0
• TortoiseGit 2.6.1.0-preview

Please provide any additional information below.

I downgraded to 2.5.0.0, index.lock deleted fine.