Why, after updating to V. 58.0, my Yahoo mail will not allow a new 'compose' email or allow a saved 'Draft' to open? No problems using Chrome to do this.
Before updating Firefox to V 58.0, Every aspect of using Yahoo mail at their website worked flawlessly. Now, I can't open a new 'Compose' or even an old saved 'Draft'. I have no problems when using Chrome browser to do these. No problems opening and reading new or old emails. Also, a small tab in the lower right corner appears 'Taking too long? Load basic mail', which will load and allow a new 'Compose', but that version has limited features.
Opaite Mbohovái (1)
Quite the opposite of yours-yahoo works fine in FF58 and Chrome. Can compose and send and attach emails. There needs to be more logs of the issue to begin diagnosing the problem.