TextPad 7.5 is causing windows explorer issues / crashes

[FFSparky]

Since upgrading to 7.5.1 (64 bit edition) TextPad causes windows explorer to become unresponsive and crash. Here's a snipit from my more recent event:

Description:
A problem caused this program to stop interacting with Windows.

Problem signature:
Problem Event Name: AppHangB1
Application Name: explorer.exe
Application Version: 6.1.7601.17567
Application Timestamp: 4d672ee4
Hang Signature: 4685
Hang Type: 0
OS Version: 6.1.7601.2.1.0.256.4
Locale ID: 1033
Additional Hang Signature 1: 468586c3b620fe273539310349fcbc57
Additional Hang Signature 2: 444c
Additional Hang Signature 3: 444c85a53ab6a3faee0ddf1afd75e366
Additional Hang Signature 4: 4685
Additional Hang Signature 5: 468586c3b620fe273539310349fcbc57
Additional Hang Signature 6: 444c
Additional Hang Signature 7: 444c85a53ab6a3faee0ddf1afd75e366