No problem.
If remote off fixes the issue, it means it's one of your script that is causing it, reinstalling mIRC won't change anything.
To find which script it is, you can turn remote back on (/remote on) and unload scripts one by one until the issue doesn't happen, then you know it's the last script you unloaded that was causing the issue, you can then ask about that script on the script & popups section of this forum or on IRC, in a mIRC channel (the one in my signature for example)
