losing connection to pool is not uncommon, even for other miners.
Reasons, can be on user side like newtork instability, even if momentaneous (or not).
It can also depend on the pool. The pool may disconnect if it does not receive any shares for some time. The pool may disconnect or reset the connection for some other reason.
We made available a beta version v1.5q4 that should be more efficient in reconnecting to pool.
Let us know how it goes. Thanks a lot for your feedback and patience.
Cheers
In v1.5q4 issue still persists. I got 2 minutes of idle after 20 minutes of running a miner(and 3 minutes after submitting last share)
ps Well gminer doesn't lose connection thats a fact, I've tested for a 24+hours...
pps upd. ok, now its 1 minute of idle, I was wrong, it actually went down from 2 minutes. Still would like miner not to stop mining in the first place. Other miners I've tried don't have that issue, so its not pool error or something like that.
ppps upd2. turns out idle time varies, sometimes its 1 minute and sometimes its over 2 even(like 140 seconds or so)