I noticed that after updating my R1/beta6 VM install last night, curl was one of the updates. Now it takes a really long time to load sites like this forum in WebPositive compared to before the update. Somebody mentioned the same issue on the IRC channel.
Can confirm the re-installing previous curl package also fixed the handling for the KDE frameworks script (updating local versions). With the new one the progress is really slow, with the old one it’s fast as usual.
I ended up writing a work around for my curl update checker codes this morning. But if it helps curl never crashed, it was hang on the easy_curl_cleanup thread. Maybe some one with more skills can write a quick debug app to capture some info.