Version 1.5.5 is now available. I've added the ability to toggle window resizing from the main menu for those who're experiencing similar difficulties with the GUI. Turns out this is caused by Windows font settings.
Also beware that Windows Defender once again seems to be detecting a virus in DQ83DSSaveEditor.exe. I assure you this is a false-positive and the editor is completely free of malicious code. The following virus scanning vendors report version 1.5.5 as safe:
Acronis (Static ML), AhnLab-V3, Alibaba, AliCloud, ALYac, Antiy-AVL, Arcabit, Avast, Avert Labs, AVG, Avira (no cloud), Baidu, BitDefender, BitDefenderTheta, ClamAV, CMC, CrowdStrike Falcon, Cybereason, Cylance, Cynet, DeepInstinct, DrWeb, Elastic, Emsisoft, eScan, ESET-NOD32, Fortinet, GData, Google, Gridinsoft (no cloud), Ikarus, Jiangmin, K7AntiVirus, K7GW, Kaspersky, Kingsoft, Lionic, Malwarebytes, MAX, MaxSecure, McAfee Scanner, Microsoft, NANO-Antivirus, Palo Alto Networks, Panda, QuickHeal, Rising, Sangfor Engine Zero, SentinelOne (Static ML), Skyhigh (SWG), Sophos, SUPERAntiSpyware, Symantec, TACHYON, TEHTRIS, Tencent, Trapmine, Trellix (FireEye), TrendMicro, TrendMicro-HouseCall, Varist, VBA32, VIPRE, VirIT, ViRobot, Webroot, WithSecure, Xcitium, Yandex, Zillya, ZoneAlarm by Check Point, Zoner
Scan conducted via virustotal.com.